52856528 has 10 divisors (see below), whose sum is σ = 102409554. Its totient is φ = 26428256.

The previous prime is 52856513. The next prime is 52856533. The reversal of 52856528 is 82565825.

It can be written as a sum of positive squares in only one way, i.e., 49730704 + 3125824 = 7052^2 + 1768^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1651751 + ... + 1651782.

Almost surely, 2^52856528 is an apocalyptic number.

It is an amenable number.

52856528 is a deficient number, since it is larger than the sum of its proper divisors (49553026).

52856528 is a wasteful number, since it uses less digits than its factorization.

52856528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3303541 (or 3303535 counting only the distinct ones).

The product of its digits is 192000, while the sum is 41.

The square root of 52856528 is about 7270.2495142877. The cubic root of 52856528 is about 375.2893245712.

The spelling of 52856528 in words is "fifty-two million, eight hundred fifty-six thousand, five hundred twenty-eight".