52837666464 has 48 divisors (see below), whose sum is σ = 151307866080. Its totient is φ = 16011413760.

The previous prime is 52837666423. The next prime is 52837666499. The reversal of 52837666464 is 46466673825.

52837666464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

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, 25016779 + ... + 25018890.

It is an arithmetic number, because the mean of its divisors is an integer number (3152247210).

Almost surely, 2^52837666464 is an apocalyptic number.

It is an amenable number.

52837666464 is an abundant number, since it is smaller than the sum of its proper divisors (98470199616).

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

52837666464 is a wasteful number, since it uses less digits than its factorization.

52837666464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50035693 (or 50035685 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 57.

The spelling of 52837666464 in words is "fifty-two billion, eight hundred thirty-seven million, six hundred sixty-six thousand, four hundred sixty-four".