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54027875 = 531139293
BaseRepresentation
bin1100111000011…
…0011001100011
310202122220022102
43032012121203
5102312343000
65210001015
71224141446
oct316063143
9122586272
1054027875
1128551a40
121611616b
13b268875
14726565d
154b233d5
hex3386663

54027875 has 16 divisors (see below), whose sum is σ = 73558368. Its totient is φ = 39292000.

The previous prime is 54027859. The next prime is 54027877. The reversal of 54027875 is 57872045.

54027875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54027875 - 24 = 54027859 is a prime.

It is a super-2 number, since 2×540278752 = 5838022554031250, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (54027877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18272 + ... + 21021.

It is an arithmetic number, because the mean of its divisors is an integer number (4597398).

Almost surely, 254027875 is an apocalyptic number.

54027875 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54027875 is a deficient number, since it is larger than the sum of its proper divisors (19530493).

54027875 is a wasteful number, since it uses less digits than its factorization.

54027875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39319 (or 39309 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 38.

The square root of 54027875 is about 7350.3656371639. The cubic root of 54027875 is about 378.0413413720.

The spelling of 54027875 in words is "fifty-four million, twenty-seven thousand, eight hundred seventy-five".

Divisors: 1 5 11 25 55 125 275 1375 39293 196465 432223 982325 2161115 4911625 10805575 54027875