79555452 has 24 divisors (see below), whose sum is σ = 186412800. Its totient is φ = 26406576.

The previous prime is 79555447. The next prime is 79555471. The reversal of 79555452 is 25455597.

It is a congruent number.

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, 11002 + ... + 16737.

It is an arithmetic number, because the mean of its divisors is an integer number (7767200).

Almost surely, 2^79555452 is an apocalyptic number.

It is an amenable number.

79555452 is an abundant number, since it is smaller than the sum of its proper divisors (106857348).

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

79555452 is a wasteful number, since it uses less digits than its factorization.

79555452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27985 (or 27983 counting only the distinct ones).

The product of its digits is 315000, while the sum is 42.

The square root of 79555452 is about 8919.3863017587. The cubic root of 79555452 is about 430.0873303786.

The spelling of 79555452 in words is "seventy-nine million, five hundred fifty-five thousand, four hundred fifty-two".