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54152897 is a prime number
BaseRepresentation
bin1100111010010…
…0111011000001
310202220020210212
43032210323001
5102330343042
65212403505
71225202111
oct316447301
9122806725
1054152897
1128627967
1216176595
13b2b0746
147299041
154b4a482
hex33a4ec1

54152897 has 2 divisors, whose sum is σ = 54152898. Its totient is φ = 54152896.

The previous prime is 54152887. The next prime is 54152929. The reversal of 54152897 is 79825145.

54152897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30426256 + 23726641 = 5516^2 + 4871^2 .

It is a cyclic number.

It is not a de Polignac number, because 54152897 - 210 = 54151873 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54152887) 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 as a sum of consecutive naturals, namely, 27076448 + 27076449.

It is an arithmetic number, because the mean of its divisors is an integer number (27076449).

Almost surely, 254152897 is an apocalyptic number.

It is an amenable number.

54152897 is a deficient number, since it is larger than the sum of its proper divisors (1).

54152897 is an equidigital number, since it uses as much as digits as its factorization.

54152897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100800, while the sum is 41.

The square root of 54152897 is about 7358.8651978413. The cubic root of 54152897 is about 378.3327161179.

The spelling of 54152897 in words is "fifty-four million, one hundred fifty-two thousand, eight hundred ninety-seven".