57354408 has 48 divisors (see below), whose sum is σ = 159131700. Its totient is φ = 18650880.

The previous prime is 57354391. The next prime is 57354497. The reversal of 57354408 is 80445375.

It can be written as a sum of positive squares in 2 ways, for example, as 36942084 + 20412324 = 6078^2 + 4518^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6763 + ... + 12666.

Almost surely, 2^57354408 is an apocalyptic number.

It is an amenable number.

57354408 is an abundant number, since it is smaller than the sum of its proper divisors (101777292).

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

57354408 is a wasteful number, since it uses less digits than its factorization.

57354408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19482 (or 19475 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 57354408 is about 7573.2693072411. The cubic root of 57354408 is about 385.6460911773.

It can be divided in two parts, 57354 and 408, that multiplied together give a palindrome (23400432).

The spelling of 57354408 in words is "fifty-seven million, three hundred fifty-four thousand, four hundred eight".