52039760 has 40 divisors (see below), whose sum is σ = 124269576. Its totient is φ = 20252160.

The previous prime is 52039759. The next prime is 52039781. The reversal of 52039760 is 6793025.

It can be written as a sum of positive squares in 4 ways, for example, as 8690704 + 43349056 = 2948^2 + 6584^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 5831 + ... + 11750.

Almost surely, 2^52039760 is an apocalyptic number.

It is an amenable number.

52039760 is an abundant number, since it is smaller than the sum of its proper divisors (72229816).

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

52039760 is a wasteful number, since it uses less digits than its factorization.

52039760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17631 (or 17625 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 52039760 is about 7213.8588841202. The cubic root of 52039760 is about 373.3462226276.

The spelling of 52039760 in words is "fifty-two million, thirty-nine thousand, seven hundred sixty".