52765028 has 12 divisors (see below), whose sum is σ = 92602860. Its totient is φ = 26307072.

The previous prime is 52765019. The next prime is 52765039. The reversal of 52765028 is 82056725.

It can be written as a sum of positive squares in 2 ways, for example, as 32171584 + 20593444 = 5672^2 + 4538^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17273 + ... + 20096.

It is an arithmetic number, because the mean of its divisors is an integer number (7716905).

Almost surely, 2^52765028 is an apocalyptic number.

It is an amenable number.

52765028 is a deficient number, since it is larger than the sum of its proper divisors (39837832).

52765028 is a wasteful number, since it uses less digits than its factorization.

52765028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37726 (or 37724 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 52765028 is about 7263.9540196783. The cubic root of 52765028 is about 375.0726448893.

The spelling of 52765028 in words is "fifty-two million, seven hundred sixty-five thousand, twenty-eight".