56243304 has 48 divisors (see below), whose sum is σ = 164045700. Its totient is φ = 17305344.

The previous prime is 56243279. The next prime is 56243309. The reversal of 56243304 is 40334265.

56243304 is a `hidden beast` number, since 5 + 624 + 3 + 30 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 54730404 + 1512900 = 7398^2 + 1230^2 .

It is not an unprimeable number, because it can be changed into a prime (56243309) 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, 29109 + ... + 30980.

Almost surely, 2^56243304 is an apocalyptic number.

It is an amenable number.

56243304 is an abundant number, since it is smaller than the sum of its proper divisors (107802396).

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

56243304 is a wasteful number, since it uses less digits than its factorization.

56243304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60114 (or 60107 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 56243304 is about 7499.5535867143. The cubic root of 56243304 is about 383.1395120143.

Adding to 56243304 its reverse (40334265), we get a palindrome (96577569).

The spelling of 56243304 in words is "fifty-six million, two hundred forty-three thousand, three hundred four".