56132804 has 24 divisors (see below), whose sum is σ = 120902208. Its totient is φ = 22206240.

The previous prime is 56132803. The next prime is 56132807. The reversal of 56132804 is 40823165.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (56132803) 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, 76742 + ... + 77469.

It is an arithmetic number, because the mean of its divisors is an integer number (5037592).

Almost surely, 2^56132804 is an apocalyptic number.

It is an amenable number.

56132804 is an abundant number, since it is smaller than the sum of its proper divisors (64769404).

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

56132804 is a wasteful number, since it uses less digits than its factorization.

56132804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154235 (or 154233 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 56132804 is about 7492.1828594876. The cubic root of 56132804 is about 382.8884322145. Note that the first 3 decimals are identical.

Adding to 56132804 its reverse (40823165), we get a palindrome (96955969).

The spelling of 56132804 in words is "fifty-six million, one hundred thirty-two thousand, eight hundred four".