57375257877 has 40 divisors (see below), whose sum is σ = 98082274752. Its totient is φ = 32742532800.

The previous prime is 57375257837. The next prime is 57375257879. The reversal of 57375257877 is 77875257375.

It is a happy number.

57375257877 is a `hidden beast` number, since 5 + 7 + 3 + 7 + 52 + 578 + 7 + 7 = 666.

It is not a de Polignac number, because 57375257877 - 2¹⁶ = 57375192341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57375257879) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 365002 + ... + 497972.

Almost surely, 2^57375257877 is an apocalyptic number.

It is an amenable number.

57375257877 is a deficient number, since it is larger than the sum of its proper divisors (40707016875).

57375257877 is a wasteful number, since it uses less digits than its factorization.

57375257877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133751 (or 133742 counting only the distinct ones).

The product of its digits is 100842000, while the sum is 63.

The spelling of 57375257877 in words is "fifty-seven billion, three hundred seventy-five million, two hundred fifty-seven thousand, eight hundred seventy-seven".