52806754056 has 32 divisors (see below), whose sum is σ = 150876440640. Its totient is φ = 15087643968.

The previous prime is 52806754019. The next prime is 52806754109. The reversal of 52806754056 is 65045760825.

It is a happy number.

It is a super-2 number, since 2×52806754056² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52806753996 and 52806754014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157162791 + ... + 157163126.

It is an arithmetic number, because the mean of its divisors is an integer number (4714888770).

Almost surely, 2^52806754056 is an apocalyptic number.

52806754056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

52806754056 is an abundant number, since it is smaller than the sum of its proper divisors (98069686584).

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

52806754056 is a wasteful number, since it uses less digits than its factorization.

52806754056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314325933 (or 314325929 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 48.

The spelling of 52806754056 in words is "fifty-two billion, eight hundred six million, seven hundred fifty-four thousand, fifty-six".