56102528 has 16 divisors (see below), whose sum is σ = 111767010. Its totient is φ = 28051200.

The previous prime is 56102521. The next prime is 56102539. The reversal of 56102528 is 82520165.

It can be written as a sum of positive squares in only one way, i.e., 54051904 + 2050624 = 7352^2 + 1432^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 56102528.

It is not an unprimeable number, because it can be changed into a prime (56102521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 219023 + ... + 219278.

Almost surely, 2^56102528 is an apocalyptic number.

It is an amenable number.

56102528 is a deficient number, since it is larger than the sum of its proper divisors (55664482).

56102528 is an equidigital number, since it uses as much as digits as its factorization.

56102528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438315 (or 438303 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 56102528 is about 7490.1620810233. The cubic root of 56102528 is about 382.8195811202.

The spelling of 56102528 in words is "fifty-six million, one hundred two thousand, five hundred twenty-eight".