56304532 has 12 divisors (see below), whose sum is σ = 98885556. Its totient is φ = 28051520.

The previous prime is 56304511. The next prime is 56304533. The reversal of 56304532 is 23540365.

56304532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 16941456 + 39363076 = 4116^2 + 6274^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 56304532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56304533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23923 + ... + 26170.

It is an arithmetic number, because the mean of its divisors is an integer number (8240463).

Almost surely, 2^56304532 is an apocalyptic number.

It is an amenable number.

56304532 is a deficient number, since it is larger than the sum of its proper divisors (42581024).

56304532 is a wasteful number, since it uses less digits than its factorization.

56304532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50378 (or 50376 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 56304532 is about 7503.6345859856. The cubic root of 56304532 is about 383.2784936463.

Adding to 56304532 its reverse (23540365), we get a palindrome (79844897).

The spelling of 56304532 in words is "fifty-six million, three hundred four thousand, five hundred thirty-two".