57135408 has 40 divisors (see below), whose sum is σ = 161019456. Its totient is φ = 17313600.

The previous prime is 57135383. The next prime is 57135461. The reversal of 57135408 is 80453175.

57135408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 7 ways as a sum of consecutive naturals, for example, 53578 + ... + 54633.

Almost surely, 2^57135408 is an apocalyptic number.

It is an amenable number.

57135408 is an abundant number, since it is smaller than the sum of its proper divisors (103884048).

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

57135408 is a wasteful number, since it uses less digits than its factorization.

57135408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108233 (or 108227 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 57135408 is about 7558.7967296389. The cubic root of 57135408 is about 385.1546194041.

The spelling of 57135408 in words is "fifty-seven million, one hundred thirty-five thousand, four hundred eight".