52840326952 has 32 divisors (see below), whose sum is σ = 113252166720. Its totient is φ = 22641275520.

The previous prime is 52840326923. The next prime is 52840326961. The reversal of 52840326952 is 25962304825.

It is a super-2 number, since 2×52840326952² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 191683 + ... + 377389.

It is an arithmetic number, because the mean of its divisors is an integer number (3539130210).

Almost surely, 2^52840326952 is an apocalyptic number.

It is an amenable number.

52840326952 is an abundant number, since it is smaller than the sum of its proper divisors (60411839768).

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

52840326952 is a wasteful number, since it uses less digits than its factorization.

52840326952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190801 (or 190797 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 52840326952 in words is "fifty-two billion, eight hundred forty million, three hundred twenty-six thousand, nine hundred fifty-two".