57499392 has 36 divisors (see below), whose sum is σ = 153034280. Its totient is φ = 19166208.

The previous prime is 57499363. The next prime is 57499417. The reversal of 57499392 is 29399475.

57499392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×57499392³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36667 + ... + 38202.

Almost surely, 2^57499392 is an apocalyptic number.

It is an amenable number.

57499392 is an abundant number, since it is smaller than the sum of its proper divisors (95534888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57499392 is an equidigital number, since it uses as much as digits as its factorization.

57499392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74888 (or 74874 counting only the distinct ones).

The product of its digits is 612360, while the sum is 48.

The square root of 57499392 is about 7582.8353536128. The cubic root of 57499392 is about 385.9707710514.

The spelling of 57499392 in words is "fifty-seven million, four hundred ninety-nine thousand, three hundred ninety-two".