52651843382724 has 24 divisors (see below), whose sum is σ = 124334473532640. Its totient is φ = 17339161274304.

The previous prime is 52651843382701. The next prime is 52651843382767. The reversal of 52651843382724 is 42728334815625.

It is a happy number.

It is a super-2 number, since 2×52651843382724² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26431647289 + ... + 26431649280.

It is an arithmetic number, because the mean of its divisors is an integer number (5180603063860).

Almost surely, 2^{52651843382724} is an apocalyptic number.

It is an amenable number.

52651843382724 is an abundant number, since it is smaller than the sum of its proper divisors (71682630149916).

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

52651843382724 is a wasteful number, since it uses less digits than its factorization.

52651843382724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52863296659 (or 52863296657 counting only the distinct ones).

The product of its digits is 77414400, while the sum is 60.

The spelling of 52651843382724 in words is "fifty-two trillion, six hundred fifty-one billion, eight hundred forty-three million, three hundred eighty-two thousand, seven hundred twenty-four".