52272834656 has 108 divisors (see below), whose sum is σ = 126347855508. Its totient is φ = 21223327104.

The previous prime is 52272834623. The next prime is 52272834673. The reversal of 52272834656 is 65643827225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 519875 + ... + 612221.

It is an arithmetic number, because the mean of its divisors is an integer number (1169887551).

Almost surely, 2^52272834656 is an apocalyptic number.

52272834656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52272834656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63173927754).

52272834656 is an abundant number, since it is smaller than the sum of its proper divisors (74075020852).

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

52272834656 is a wasteful number, since it uses less digits than its factorization.

52272834656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92409 (or 92375 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 50.

The spelling of 52272834656 in words is "fifty-two billion, two hundred seventy-two million, eight hundred thirty-four thousand, six hundred fifty-six".