53522120141625 has 32 divisors (see below), whose sum is σ = 89594106271488. Its totient is φ = 28374201782400.

The previous prime is 53522120141617. The next prime is 53522120141719. The reversal of 53522120141625 is 52614102122535.

It is not a de Polignac number, because 53522120141625 - 2³ = 53522120141617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 427259692 + ... + 427384941.

It is an arithmetic number, because the mean of its divisors is an integer number (2799815820984).

Almost surely, 2^{53522120141625} is an apocalyptic number.

It is an amenable number.

53522120141625 is a deficient number, since it is larger than the sum of its proper divisors (36071986129863).

53522120141625 is a wasteful number, since it uses less digits than its factorization.

53522120141625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854644818 (or 854644808 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 53522120141625 in words is "fifty-three trillion, five hundred twenty-two billion, one hundred twenty million, one hundred forty-one thousand, six hundred twenty-five".