53125045325 has 48 divisors (see below), whose sum is σ = 72993042432. Its totient is φ = 38031000000.

The previous prime is 53125045289. The next prime is 53125045411. The reversal of 53125045325 is 52354052135.

It is not a de Polignac number, because 53125045325 - 2³⁰ = 52051303501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14661464 + ... + 14665086.

It is an arithmetic number, because the mean of its divisors is an integer number (1520688384).

Almost surely, 2^53125045325 is an apocalyptic number.

53125045325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53125045325 is a deficient number, since it is larger than the sum of its proper divisors (19867997107).

53125045325 is a wasteful number, since it uses less digits than its factorization.

53125045325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4466 (or 4461 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 53125045325 in words is "fifty-three billion, one hundred twenty-five million, forty-five thousand, three hundred twenty-five".