56868752 has 40 divisors (see below), whose sum is σ = 112727160. Its totient is φ = 27786240.

The previous prime is 56868751. The next prime is 56868761. The reversal of 56868752 is 25786865.

It can be written as a sum of positive squares in 4 ways, for example, as 1752976 + 55115776 = 1324^2 + 7424^2 .

Its product of digits (806400) is a multiple of the sum of its prime divisors (525).

It is a junction number, because it is equal to n+sod(n) for n = 56868697 and 56868706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56868751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211274 + ... + 211542.

It is an arithmetic number, because the mean of its divisors is an integer number (2818179).

Almost surely, 2^56868752 is an apocalyptic number.

It is an amenable number.

56868752 is a deficient number, since it is larger than the sum of its proper divisors (55858408).

56868752 is a wasteful number, since it uses less digits than its factorization.

56868752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531 (or 525 counting only the distinct ones).

The product of its digits is 806400, while the sum is 47.

The square root of 56868752 is about 7541.1373147556. The cubic root of 56868752 is about 384.5545012798.

The spelling of 56868752 in words is "fifty-six million, eight hundred sixty-eight thousand, seven hundred fifty-two".