57499053184 has 16 divisors (see below), whose sum is σ = 114548895270. Its totient is φ = 28749526528.

The previous prime is 57499053173. The next prime is 57499053223. The reversal of 57499053184 is 48135099475.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 34373160000 + 23125893184 = 185400^2 + 152072^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×57499053184² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224605549 + ... + 224605804.

Almost surely, 2^57499053184 is an apocalyptic number.

It is an amenable number.

57499053184 is a deficient number, since it is larger than the sum of its proper divisors (57049842086).

57499053184 is an equidigital number, since it uses as much as digits as its factorization.

57499053184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449211367 (or 449211355 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 57499053184 in words is "fifty-seven billion, four hundred ninety-nine million, fifty-three thousand, one hundred eighty-four".