52502313525 has 24 divisors (see below), whose sum is σ = 87040393344. Its totient is φ = 27924921600.

The previous prime is 52502313491. The next prime is 52502313533. The reversal of 52502313525 is 52531320525.

52502313525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52502313525 - 2⁷ = 52502313397 is a prime.

It is a Curzon number.

It is a congruent number.

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, 926196 + ... + 981245.

It is an arithmetic number, because the mean of its divisors is an integer number (3626683056).

Almost surely, 2^52502313525 is an apocalyptic number.

It is an amenable number.

52502313525 is a deficient number, since it is larger than the sum of its proper divisors (34538079819).

52502313525 is a wasteful number, since it uses less digits than its factorization.

52502313525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907821 (or 1907816 counting only the distinct ones).

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

The spelling of 52502313525 in words is "fifty-two billion, five hundred two million, three hundred thirteen thousand, five hundred twenty-five".