52137556614 has 96 divisors (see below), whose sum is σ = 133456377600. Its totient is φ = 14502329280.

The previous prime is 52137556607. The next prime is 52137556657. The reversal of 52137556614 is 41665573125.

52137556614 is a `hidden beast` number, since 5 + 2 + 1 + 3 + 75 + 566 + 14 = 666.

52137556614 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 52137556614.

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, 404167 + ... + 517325.

It is an arithmetic number, because the mean of its divisors is an integer number (1390170600).

Almost surely, 2^52137556614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52137556614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66728188800).

52137556614 is an abundant number, since it is smaller than the sum of its proper divisors (81318820986).

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

52137556614 is a wasteful number, since it uses less digits than its factorization.

52137556614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113370 (or 113367 counting only the distinct ones).

The product of its digits is 756000, while the sum is 45.

The spelling of 52137556614 in words is "fifty-two billion, one hundred thirty-seven million, five hundred fifty-six thousand, six hundred fourteen".