56361304 has 16 divisors (see below), whose sum is σ = 108135720. Its totient is φ = 27525120.

The previous prime is 56361301. The next prime is 56361311. The reversal of 56361304 is 40316365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56361301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81577 + ... + 82264.

Almost surely, 2^56361304 is an apocalyptic number.

It is an amenable number.

56361304 is a deficient number, since it is larger than the sum of its proper divisors (51774416).

56361304 is a wasteful number, since it uses less digits than its factorization.

56361304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163890 (or 163886 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 56361304 is about 7507.4165996034. The cubic root of 56361304 is about 383.4072705942.

Adding to 56361304 its reverse (40316365), we get a palindrome (96677669).

It can be divided in two parts, 56361 and 304, that added together give a palindrome (56665).

The spelling of 56361304 in words is "fifty-six million, three hundred sixty-one thousand, three hundred four".