79112052 has 72 divisors (see below), whose sum is σ = 208936000. Its totient is φ = 26174016.

The previous prime is 79112039. The next prime is 79112069. The reversal of 79112052 is 25021197.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193224 + ... + 193632.

Almost surely, 2^79112052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79112052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104468000).

79112052 is an abundant number, since it is smaller than the sum of its proper divisors (129823948).

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

79112052 is a wasteful number, since it uses less digits than its factorization.

79112052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 79112052 is about 8894.4956012131. The cubic root of 79112052 is about 429.2868149021.

The spelling of 79112052 in words is "seventy-nine million, one hundred twelve thousand, fifty-two".