57137883 has 16 divisors (see below), whose sum is σ = 87484800. Its totient is φ = 32806080.

The previous prime is 57137849. The next prime is 57137897. The reversal of 57137883 is 38873175.

It is not a de Polignac number, because 57137883 - 2¹³ = 57129691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57137803) 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, 44938 + ... + 46191.

It is an arithmetic number, because the mean of its divisors is an integer number (5467800).

Almost surely, 2^57137883 is an apocalyptic number.

57137883 is a deficient number, since it is larger than the sum of its proper divisors (30346917).

57137883 is a wasteful number, since it uses less digits than its factorization.

57137883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91162.

The product of its digits is 141120, while the sum is 42.

The square root of 57137883 is about 7558.9604443997. The cubic root of 57137883 is about 385.1601807186.

The spelling of 57137883 in words is "fifty-seven million, one hundred thirty-seven thousand, eight hundred eighty-three".