53251235025 has 24 divisors (see below), whose sum is σ = 90882111744. Its totient is φ = 27484507200.

The previous prime is 53251235017. The next prime is 53251235083. The reversal of 53251235025 is 52053215235.

It is not a de Polignac number, because 53251235025 - 2³ = 53251235017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11449554 + ... + 11454203.

It is an arithmetic number, because the mean of its divisors is an integer number (3786754656).

Almost surely, 2^53251235025 is an apocalyptic number.

It is an amenable number.

53251235025 is a deficient number, since it is larger than the sum of its proper divisors (37630876719).

53251235025 is a wasteful number, since it uses less digits than its factorization.

53251235025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22903801 (or 22903796 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 53251235025 in words is "fifty-three billion, two hundred fifty-one million, two hundred thirty-five thousand, twenty-five".