52668382592 has 32 divisors (see below), whose sum is σ = 119914623120. Its totient is φ = 22572163584.

The previous prime is 52668382583. The next prime is 52668382619. The reversal of 52668382592 is 29528386625.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29389943 + ... + 29391734.

Almost surely, 2^52668382592 is an apocalyptic number.

It is an amenable number.

52668382592 is an abundant number, since it is smaller than the sum of its proper divisors (67246240528).

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

52668382592 is an equidigital number, since it uses as much as digits as its factorization.

52668382592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58781698 (or 58781686 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 56.

The spelling of 52668382592 in words is "fifty-two billion, six hundred sixty-eight million, three hundred eighty-two thousand, five hundred ninety-two".