52207544012 has 24 divisors (see below), whose sum is σ = 100790928672. Its totient is φ = 23508086400.

The previous prime is 52207543961. The next prime is 52207544027. The reversal of 52207544012 is 21044570225.

It is a super-2 number, since 2×52207544012² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52207544012.

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, 12241664 + ... + 12245927.

It is an arithmetic number, because the mean of its divisors is an integer number (4199622028).

Almost surely, 2^52207544012 is an apocalyptic number.

52207544012 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52207544012 is a deficient number, since it is larger than the sum of its proper divisors (48583384660).

52207544012 is a wasteful number, since it uses less digits than its factorization.

52207544012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24487649 (or 24487647 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 32.

The spelling of 52207544012 in words is "fifty-two billion, two hundred seven million, five hundred forty-four thousand, twelve".