56563734 has 16 divisors (see below), whose sum is σ = 113783472. Its totient is φ = 18745248.

The previous prime is 56563733. The next prime is 56563751. The reversal of 56563734 is 43736565.

56563734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 56563692 and 56563701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56563733) 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 7 ways as a sum of consecutive naturals, for example, 26209 + ... + 28284.

It is an arithmetic number, because the mean of its divisors is an integer number (7111467).

Almost surely, 2^56563734 is an apocalyptic number.

56563734 is an abundant number, since it is smaller than the sum of its proper divisors (57219738).

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

56563734 is a wasteful number, since it uses less digits than its factorization.

56563734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54671.

The product of its digits is 226800, while the sum is 39.

The square root of 56563734 is about 7520.8865168941. The cubic root of 56563734 is about 383.8657435390.

The spelling of 56563734 in words is "fifty-six million, five hundred sixty-three thousand, seven hundred thirty-four".