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53025153 = 317675051
BaseRepresentation
bin1100101001000…
…1100110000001
310200202221211120
43022101212001
5102033301103
65132302453
71212464166
oct312214601
9120687746
1053025153
1127a27645
1215911a29
13aca733c
14708406d
1549c6253
hex3291981

53025153 has 4 divisors (see below), whose sum is σ = 70700208. Its totient is φ = 35350100.

The previous prime is 53025151. The next prime is 53025169. The reversal of 53025153 is 35152035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53025153 - 21 = 53025151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53025151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8837523 + ... + 8837528.

It is an arithmetic number, because the mean of its divisors is an integer number (17675052).

Almost surely, 253025153 is an apocalyptic number.

It is an amenable number.

53025153 is a deficient number, since it is larger than the sum of its proper divisors (17675055).

53025153 is a wasteful number, since it uses less digits than its factorization.

53025153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17675054.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 53025153 is about 7281.8371994985. The cubic root of 53025153 is about 375.6879885749.

Adding to 53025153 its reverse (35152035), we get a palindrome (88177188).

The spelling of 53025153 in words is "fifty-three million, twenty-five thousand, one hundred fifty-three".

Divisors: 1 3 17675051 53025153