56752748 has 12 divisors (see below), whose sum is σ = 106957200. Its totient is φ = 26193552.

The previous prime is 56752747. The next prime is 56752757. The reversal of 56752748 is 84725765.

It is a junction number, because it is equal to n+sod(n) for n = 56752699 and 56752708.

It is not an unprimeable number, because it can be changed into a prime (56752741) 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, 545648 + ... + 545751.

It is an arithmetic number, because the mean of its divisors is an integer number (8913100).

Almost surely, 2^56752748 is an apocalyptic number.

It is an amenable number.

56752748 is a deficient number, since it is larger than the sum of its proper divisors (50204452).

56752748 is a wasteful number, since it uses less digits than its factorization.

56752748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091416 (or 1091414 counting only the distinct ones).

The product of its digits is 470400, while the sum is 44.

The square root of 56752748 is about 7533.4419756178. The cubic root of 56752748 is about 384.2928448296.

The spelling of 56752748 in words is "fifty-six million, seven hundred fifty-two thousand, seven hundred forty-eight".