52379468889 has 8 divisors (see below), whose sum is σ = 76188318432. Its totient is φ = 31745132640.

The previous prime is 52379468881. The next prime is 52379468909. The reversal of 52379468889 is 98886497325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52379468889 - 2³ = 52379468881 is a prime.

It is a super-2 number, since 2×52379468889² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52379468881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 793628284 + ... + 793628349.

It is an arithmetic number, because the mean of its divisors is an integer number (9523539804).

Almost surely, 2^52379468889 is an apocalyptic number.

It is an amenable number.

52379468889 is a deficient number, since it is larger than the sum of its proper divisors (23808849543).

52379468889 is a wasteful number, since it uses less digits than its factorization.

52379468889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587256647.

The product of its digits is 209018880, while the sum is 69.

The spelling of 52379468889 in words is "fifty-two billion, three hundred seventy-nine million, four hundred sixty-eight thousand, eight hundred eighty-nine".