52801292564 has 18 divisors (see below), whose sum is σ = 94710956382. Its totient is φ = 25756724800.

The previous prime is 52801292549. The next prime is 52801292603. The reversal of 52801292564 is 46529210825.

It can be written as a sum of positive squares in 3 ways, for example, as 1095080464 + 51706212100 = 33092^2 + 227390^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3919607 + ... + 3933054.

It is an arithmetic number, because the mean of its divisors is an integer number (5261719799).

Almost surely, 2^52801292564 is an apocalyptic number.

It is an amenable number.

52801292564 is a deficient number, since it is larger than the sum of its proper divisors (41909663818).

52801292564 is a wasteful number, since it uses less digits than its factorization.

52801292564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7852747 (or 7852704 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 52801292564 in words is "fifty-two billion, eight hundred one million, two hundred ninety-two thousand, five hundred sixty-four".