52113584656 has 135 divisors (see below), whose sum is σ = 121829294223. Its totient is φ = 21531746880.

The previous prime is 52113584597. The next prime is 52113584671. The reversal of 52113584656 is 65648531125.

The square root of 52113584656 is 228284.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 198150381 + ... + 198150643.

Almost surely, 2^52113584656 is an apocalyptic number.

52113584656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

52113584656 is the 228284-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52113584656

52113584656 is an abundant number, since it is smaller than the sum of its proper divisors (69715709567).

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

52113584656 is an equidigital number, since it uses as much as digits as its factorization.

52113584656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610 (or 303 counting only the distinct ones).

The product of its digits is 864000, while the sum is 46.

The spelling of 52113584656 in words is "fifty-two billion, one hundred thirteen million, five hundred eighty-four thousand, six hundred fifty-six".