56357764 has 12 divisors (see below), whose sum is σ = 98702604. Its totient is φ = 28157024.

The previous prime is 56357761. The next prime is 56357779. The reversal of 56357764 is 46775365.

It can be written as a sum of positive squares in 2 ways, for example, as 41473600 + 14884164 = 6440^2 + 3858^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 56357764.

It is not an unprimeable number, because it can be changed into a prime (56357761) 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, 1254 + ... + 10690.

It is an arithmetic number, because the mean of its divisors is an integer number (8225217).

Almost surely, 2^56357764 is an apocalyptic number.

It is an amenable number.

56357764 is a deficient number, since it is larger than the sum of its proper divisors (42344840).

56357764 is a wasteful number, since it uses less digits than its factorization.

56357764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10934 (or 10932 counting only the distinct ones).

The product of its digits is 529200, while the sum is 43.

The square root of 56357764 is about 7507.1808290463. The cubic root of 56357764 is about 383.3992432772.

It can be divided in two parts, 56357 and 764, that added together give a square (57121 = 239²).

The spelling of 56357764 in words is "fifty-six million, three hundred fifty-seven thousand, seven hundred sixty-four".