52620250680 has 96 divisors (see below), whose sum is σ = 174992978160. Its totient is φ = 13705735680.

The previous prime is 52620250673. The next prime is 52620250691. The reversal of 52620250680 is 8605202625.

52620250680 is a `hidden beast` number, since 5 + 2 + 620 + 25 + 0 + 6 + 8 + 0 = 666.

It is a super-3 number, since 3×52620250680³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1684141 + ... + 1715100.

Almost surely, 2^52620250680 is an apocalyptic number.

It is an amenable number.

52620250680 is an abundant number, since it is smaller than the sum of its proper divisors (122372727480).

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

52620250680 is a wasteful number, since it uses less digits than its factorization.

52620250680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3399301 (or 3399294 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 52620250680 in words is "fifty-two billion, six hundred twenty million, two hundred fifty thousand, six hundred eighty".