52130602656 has 72 divisors (see below), whose sum is σ = 161723356704. Its totient is φ = 15797151360.

The previous prime is 52130602631. The next prime is 52130602661. The reversal of 52130602656 is 65620603125.

It is a happy number.

52130602656 is a `hidden beast` number, since 521 + 3 + 0 + 60 + 26 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is a self number, because there is not a number n which added to its sum of digits gives 52130602656.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8224516 + ... + 8230851.

It is an arithmetic number, because the mean of its divisors is an integer number (2246157732).

Almost surely, 2^52130602656 is an apocalyptic number.

It is an amenable number.

52130602656 is an abundant number, since it is smaller than the sum of its proper divisors (109592754048).

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

52130602656 is a wasteful number, since it uses less digits than its factorization.

52130602656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16455394 (or 16455383 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 52130602656 in words is "fifty-two billion, one hundred thirty million, six hundred two thousand, six hundred fifty-six".