57237031523 has 16 divisors (see below), whose sum is σ = 66708873216. Its totient is φ = 48090662880.

The previous prime is 57237031493. The next prime is 57237031531. The reversal of 57237031523 is 32513073275.

It is a cyclic number.

It is not a de Polignac number, because 57237031523 - 2¹⁶ = 57236965987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57237033523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339278 + ... + 479148.

It is an arithmetic number, because the mean of its divisors is an integer number (4169304576).

Almost surely, 2^57237031523 is an apocalyptic number.

57237031523 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

57237031523 is a deficient number, since it is larger than the sum of its proper divisors (9471841693).

57237031523 is a wasteful number, since it uses less digits than its factorization.

57237031523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141034.

The product of its (nonzero) digits is 132300, while the sum is 38.

The spelling of 57237031523 in words is "fifty-seven billion, two hundred thirty-seven million, thirty-one thousand, five hundred twenty-three".