52512200125 has 48 divisors (see below), whose sum is σ = 82325408256. Its totient is φ = 32734812000.

The previous prime is 52512200101. The next prime is 52512200159. The reversal of 52512200125 is 52100221525.

It is a de Polignac number, because none of the positive numbers 2^k-52512200125 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 52512200125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 142117 + ... + 353866.

It is an arithmetic number, because the mean of its divisors is an integer number (1715112672).

Almost surely, 2^52512200125 is an apocalyptic number.

52512200125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52512200125 is a deficient number, since it is larger than the sum of its proper divisors (29813208131).

52512200125 is a wasteful number, since it uses less digits than its factorization.

52512200125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496027 (or 496006 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The spelling of 52512200125 in words is "fifty-two billion, five hundred twelve million, two hundred thousand, one hundred twenty-five".