52976620478016 has 63 divisors (see below), whose sum is σ = 151848418079163. Its totient is φ = 17658815264640.

The previous prime is 52976620477993. The next prime is 52976620478051. The reversal of 52976620478016 is 61087402667925.

The square root of 52976620478016 is 7278504.

It is a perfect power (a square), and thus also a powerful number.

52976620478016 is a `hidden beast` number, since 5 + 2 + 97 + 6 + 62 + 0 + 478 + 0 + 16 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 174532461 + ... + 174835731.

Almost surely, 2^{52976620478016} is an apocalyptic number.

52976620478016 is the 7278504-th square number.

It is an amenable number.

52976620478016 is an abundant number, since it is smaller than the sum of its proper divisors (98871797601147).

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

52976620478016 is an frugal number, since it uses more digits than its factorization.

52976620478016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606560 (or 303276 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 63.

The spelling of 52976620478016 in words is "fifty-two trillion, nine hundred seventy-six billion, six hundred twenty million, four hundred seventy-eight thousand, sixteen".