57369400 has 96 divisors (see below), whose sum is σ = 147646800. Its totient is φ = 20556800.

The previous prime is 57369359. The next prime is 57369409. The reversal of 57369400 is 496375.

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 23 ways as a sum of consecutive naturals, for example, 195654 + ... + 195946.

Almost surely, 2^57369400 is an apocalyptic number.

57369400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57369400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73823400).

57369400 is an abundant number, since it is smaller than the sum of its proper divisors (90277400).

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

57369400 is a wasteful number, since it uses less digits than its factorization.

57369400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 57369400 is about 7574.2590396685. The cubic root of 57369400 is about 385.6796898881.

The spelling of 57369400 in words is "fifty-seven million, three hundred sixty-nine thousand, four hundred".