52577296512 has 64 divisors (see below), whose sum is σ = 150401415360. Its totient is φ = 16177628160.

The previous prime is 52577296507. The next prime is 52577296529. The reversal of 52577296512 is 21569277525.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×52577296512² (a number of 22 digits) contains 22 as substring.

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, 5261164 + ... + 5271147.

It is an arithmetic number, because the mean of its divisors is an integer number (2350022115).

Almost surely, 2^52577296512 is an apocalyptic number.

52577296512 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52577296512 is an abundant number, since it is smaller than the sum of its proper divisors (97824118848).

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

52577296512 is a wasteful number, since it uses less digits than its factorization.

52577296512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10532341 (or 10532329 counting only the distinct ones).

The product of its digits is 2646000, while the sum is 51.

The spelling of 52577296512 in words is "fifty-two billion, five hundred seventy-seven million, two hundred ninety-six thousand, five hundred twelve".