56563794 has 48 divisors (see below), whose sum is σ = 148307328. Its totient is φ = 15209856.

The previous prime is 56563781. The next prime is 56563807. The reversal of 56563794 is 49736565.

56563794 is a `hidden beast` number, since 5 + 6 + 5 + 637 + 9 + 4 = 666.

56563794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56563781) and next prime (56563807).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 11062 + ... + 15345.

It is an arithmetic number, because the mean of its divisors is an integer number (3089736).

Almost surely, 2^56563794 is an apocalyptic number.

56563794 is an abundant number, since it is smaller than the sum of its proper divisors (91743534).

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

56563794 is a wasteful number, since it uses less digits than its factorization.

56563794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26439 (or 26436 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The square root of 56563794 is about 7520.8905057845. The cubic root of 56563794 is about 383.8658792675.

The spelling of 56563794 in words is "fifty-six million, five hundred sixty-three thousand, seven hundred ninety-four".