52401738876 has 24 divisors (see below), whose sum is σ = 129463120080. Its totient is φ = 16439761152.

The previous prime is 52401738871. The next prime is 52401738889. The reversal of 52401738876 is 67883710425.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52401738871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128435431 + ... + 128435838.

It is an arithmetic number, because the mean of its divisors is an integer number (5394296670).

Almost surely, 2^52401738876 is an apocalyptic number.

It is an amenable number.

52401738876 is an abundant number, since it is smaller than the sum of its proper divisors (77061381204).

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

52401738876 is a wasteful number, since it uses less digits than its factorization.

52401738876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256871293 (or 256871291 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 52401738876 in words is "fifty-two billion, four hundred one million, seven hundred thirty-eight thousand, eight hundred seventy-six".