52831541787 has 24 divisors (see below), whose sum is σ = 73055633664. Its totient is φ = 33959535456.

The previous prime is 52831541783. The next prime is 52831541813. The reversal of 52831541787 is 78714513825.

It is not a de Polignac number, because 52831541787 - 2² = 52831541783 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52831541783) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1860498 + ... + 1888680.

It is an arithmetic number, because the mean of its divisors is an integer number (3043984736).

Almost surely, 2^52831541787 is an apocalyptic number.

52831541787 is a deficient number, since it is larger than the sum of its proper divisors (20224091877).

52831541787 is a wasteful number, since it uses less digits than its factorization.

52831541787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28987 (or 28958 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 51.

The spelling of 52831541787 in words is "fifty-two billion, eight hundred thirty-one million, five hundred forty-one thousand, seven hundred eighty-seven".