52830986840 has 16 divisors (see below), whose sum is σ = 118869720480. Its totient is φ = 21132394720.

The previous prime is 52830986839. The next prime is 52830986893. The reversal of 52830986840 is 4868903825.

It is a super-2 number, since 2×52830986840² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 660387296 + ... + 660387375.

It is an arithmetic number, because the mean of its divisors is an integer number (7429357530).

Almost surely, 2^52830986840 is an apocalyptic number.

It is an amenable number.

52830986840 is an abundant number, since it is smaller than the sum of its proper divisors (66038733640).

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

52830986840 is a wasteful number, since it uses less digits than its factorization.

52830986840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320774682 (or 1320774678 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 53.

The spelling of 52830986840 in words is "fifty-two billion, eight hundred thirty million, nine hundred eighty-six thousand, eight hundred forty".