53112013125 has 20 divisors (see below), whose sum is σ = 88491698592. Its totient is φ = 28326406000.

The previous prime is 53112013121. The next prime is 53112013127. The reversal of 53112013125 is 52131021135.

It is not a de Polignac number, because 53112013125 - 2² = 53112013121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53112013095 and 53112013104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53112013121) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14161329 + ... + 14165078.

Almost surely, 2^53112013125 is an apocalyptic number.

It is an amenable number.

53112013125 is a deficient number, since it is larger than the sum of its proper divisors (35379685467).

53112013125 is an equidigital number, since it uses as much as digits as its factorization.

53112013125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28326430 (or 28326415 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 53112013125 in words is "fifty-three billion, one hundred twelve million, thirteen thousand, one hundred twenty-five".