57477069023 has 32 divisors (see below), whose sum is σ = 65756040192. Its totient is φ = 49730630400.

The previous prime is 57477069019. The next prime is 57477069029. The reversal of 57477069023 is 32096077475.

It is not a de Polignac number, because 57477069023 - 2² = 57477069019 is a prime.

It is a super-2 number, since 2×57477069023² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57477069029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75527963 + ... + 75528723.

It is an arithmetic number, because the mean of its divisors is an integer number (2054876256).

Almost surely, 2^57477069023 is an apocalyptic number.

57477069023 is a deficient number, since it is larger than the sum of its proper divisors (8278971169).

57477069023 is a wasteful number, since it uses less digits than its factorization.

57477069023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895.

The product of its (nonzero) digits is 2222640, while the sum is 50.

The spelling of 57477069023 in words is "fifty-seven billion, four hundred seventy-seven million, sixty-nine thousand, twenty-three".