52536528 has 120 divisors (see below), whose sum is σ = 169917696. Its totient is φ = 14976000.

The previous prime is 52536527. The next prime is 52536541. The reversal of 52536528 is 82563525.

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 = 52536492 and 52536501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52536527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25953 + ... + 27903.

Almost surely, 2^52536528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52536528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84958848).

52536528 is an abundant number, since it is smaller than the sum of its proper divisors (117381168).

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

52536528 is a wasteful number, since it uses less digits than its factorization.

52536528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993 (or 1984 counting only the distinct ones).

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

The square root of 52536528 is about 7248.2086062696. The cubic root of 52536528 is about 374.5304416185.

It can be divided in two parts, 5253 and 6528, that added together give a triangular number (11781 = T₁₅₃).

The spelling of 52536528 in words is "fifty-two million, five hundred thirty-six thousand, five hundred twenty-eight".