52513102125 has 192 divisors, whose sum is σ = 107742286080. Its totient is φ = 24373440000.

The previous prime is 52513102121. The next prime is 52513102141. The reversal of 52513102125 is 52120131525.

52513102125 is a `hidden beast` number, since 525 + 1 + 3 + 10 + 2 + 125 = 666.

It is not a de Polignac number, because 52513102125 - 2² = 52513102121 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52513102121) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 47012067 + ... + 47013183.

It is an arithmetic number, because the mean of its divisors is an integer number (561157740).

Almost surely, 2^52513102125 is an apocalyptic number.

52513102125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52513102125 is an abundant number, since it is smaller than the sum of its proper divisors (55229183955).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52513102125 is a wasteful number, since it uses less digits than its factorization.

52513102125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309 (or 1296 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 52513102125 in words is "fifty-two billion, five hundred thirteen million, one hundred two thousand, one hundred twenty-five".