56536304 has 40 divisors (see below), whose sum is σ = 120408960. Its totient is φ = 25502400.

The previous prime is 56536303. The next prime is 56536307. The reversal of 56536304 is 40363565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56536301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23309 + ... + 25619.

It is an arithmetic number, because the mean of its divisors is an integer number (3010224).

Almost surely, 2^56536304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56536304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60204480).

56536304 is an abundant number, since it is smaller than the sum of its proper divisors (63872656).

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

56536304 is a wasteful number, since it uses less digits than its factorization.

56536304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469 (or 2463 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 56536304 is about 7519.0627075454. The cubic root of 56536304 is about 383.8036829270.

Adding to 56536304 its reverse (40363565), we get a palindrome (96899869).

The spelling of 56536304 in words is "fifty-six million, five hundred thirty-six thousand, three hundred four".