52736028 has 24 divisors (see below), whose sum is σ = 123179280. Its totient is φ = 17560320.

The previous prime is 52736009. The next prime is 52736071. The reversal of 52736028 is 82063725.

It is a self number, because there is not a number n which added to its sum of digits gives 52736028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14718 + ... + 17946.

It is an arithmetic number, because the mean of its divisors is an integer number (5132470).

Almost surely, 2^52736028 is an apocalyptic number.

It is an amenable number.

52736028 is an abundant number, since it is smaller than the sum of its proper divisors (70443252).

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

52736028 is a wasteful number, since it uses less digits than its factorization.

52736028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4597 (or 4595 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 52736028 is about 7261.9575873176. The cubic root of 52736028 is about 375.0039181813.

The spelling of 52736028 in words is "fifty-two million, seven hundred thirty-six thousand, twenty-eight".