52799680 has 28 divisors (see below), whose sum is σ = 125730000. Its totient is φ = 21119744.

The previous prime is 52799639. The next prime is 52799683. The reversal of 52799680 is 8699725.

It is a self number, because there is not a number n which added to its sum of digits gives 52799680.

It is not an unprimeable number, because it can be changed into a prime (52799683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82180 + ... + 82819.

Almost surely, 2^52799680 is an apocalyptic number.

It is an amenable number.

52799680 is an abundant number, since it is smaller than the sum of its proper divisors (72930320).

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

52799680 is a wasteful number, since it uses less digits than its factorization.

52799680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165016 (or 165006 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 52799680 is about 7266.3388305253. The cubic root of 52799680 is about 375.1547331820.

The spelling of 52799680 in words is "fifty-two million, seven hundred ninety-nine thousand, six hundred eighty".