56369400 has 48 divisors (see below), whose sum is σ = 174747000. Its totient is φ = 15031680.

The previous prime is 56369393. The next prime is 56369407. The reversal of 56369400 is 496365.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (56369393) and next prime (56369407).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56369407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46375 + ... + 47574.

Almost surely, 2^56369400 is an apocalyptic number.

56369400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56369400 is an abundant number, since it is smaller than the sum of its proper divisors (118377600).

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

56369400 is a wasteful number, since it uses less digits than its factorization.

56369400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93968 (or 93959 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 56369400 is about 7507.9557803706. The cubic root of 56369400 is about 383.4256278501.

The spelling of 56369400 in words is "fifty-six million, three hundred sixty-nine thousand, four hundred".