57999899975 has 24 divisors (see below), whose sum is σ = 74163348480. Its totient is φ = 44971693920.

The previous prime is 57999899939. The next prime is 57999899977.

57999899975 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57999899975 - 2³⁴ = 40820030791 is a prime.

It is a super-2 number, since 2×57999899975² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57999899977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118595 + ... + 360644.

It is an arithmetic number, because the mean of its divisors is an integer number (3090139520).

Almost surely, 2^57999899975 is an apocalyptic number.

57999899975 is a deficient number, since it is larger than the sum of its proper divisors (16163448505).

57999899975 is a wasteful number, since it uses less digits than its factorization.

57999899975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479399 (or 479394 counting only the distinct ones).

The product of its digits is 5208121800, while the sum is 86.

The spelling of 57999899975 in words is "fifty-seven billion, nine hundred ninety-nine million, eight hundred ninety-nine thousand, nine hundred seventy-five".