53125501626 has 24 divisors (see below), whose sum is σ = 117782121600. Its totient is φ = 17296674696.

The previous prime is 53125501613. The next prime is 53125501673. The reversal of 53125501626 is 62610552135.

53125501626 is a `hidden beast` number, since 5 + 3 + 1 + 25 + 5 + 0 + 1 + 626 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34318026 + ... + 34319573.

It is an arithmetic number, because the mean of its divisors is an integer number (4907588400).

Almost surely, 2^53125501626 is an apocalyptic number.

53125501626 is an abundant number, since it is smaller than the sum of its proper divisors (64656619974).

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

53125501626 is a wasteful number, since it uses less digits than its factorization.

53125501626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68637650 (or 68637647 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 53125501626 in words is "fifty-three billion, one hundred twenty-five million, five hundred one thousand, six hundred twenty-six".