53295915015625 has 56 divisors (see below), whose sum is σ = 67459037294520. Its totient is φ = 42101942400000.

The previous prime is 53295915015619. The next prime is 53295915015671. The reversal of 53295915015625 is 52651051959235.

It can be written as a sum of positive squares in 28 ways, for example, as 354516640569 + 52941398375056 = 595413^2 + 7276084^2 .

It is a de Polignac number, because none of the positive numbers 2^k-53295915015625 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53295915015625.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 474897019 + ... + 475009231.

Almost surely, 2^{53295915015625} is an apocalyptic number.

It is an amenable number.

53295915015625 is a deficient number, since it is larger than the sum of its proper divisors (14163122278895).

53295915015625 is an equidigital number, since it uses as much as digits as its factorization.

53295915015625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112625 (or 112600 counting only the distinct ones).

The product of its (nonzero) digits is 18225000, while the sum is 58.

The spelling of 53295915015625 in words is "fifty-three trillion, two hundred ninety-five billion, nine hundred fifteen million, fifteen thousand, six hundred twenty-five".