52356528 has 60 divisors (see below), whose sum is σ = 167461008. Its totient is φ = 14958720.

The previous prime is 52356523. The next prime is 52356529. The reversal of 52356528 is 82565325.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 52356492 and 52356501.

It is not an unprimeable number, because it can be changed into a prime (52356523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24963 + ... + 26978.

Almost surely, 2^52356528 is an apocalyptic number.

It is an amenable number.

52356528 is an abundant number, since it is smaller than the sum of its proper divisors (115104480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52356528 is a wasteful number, since it uses less digits than its factorization.

52356528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51962 (or 51953 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 52356528 is about 7235.7810912161. The cubic root of 52356528 is about 374.1022150009.

The spelling of 52356528 in words is "fifty-two million, three hundred fifty-six thousand, five hundred twenty-eight".