57369408 has 28 divisors (see below), whose sum is σ = 151790400. Its totient is φ = 19123072.

The previous prime is 57369359. The next prime is 57369409. The reversal of 57369408 is 80496375.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 57369408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57369409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149208 + ... + 149591.

Almost surely, 2^57369408 is an apocalyptic number.

It is an amenable number.

57369408 is an abundant number, since it is smaller than the sum of its proper divisors (94420992).

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

57369408 is a wasteful number, since it uses less digits than its factorization.

57369408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298814 (or 298804 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 57369408 is about 7574.2595677729. The cubic root of 57369408 is about 385.6797078155.

The spelling of 57369408 in words is "fifty-seven million, three hundred sixty-nine thousand, four hundred eight".