79116552 has 48 divisors (see below), whose sum is σ = 219508380. Its totient is φ = 25728000.

The previous prime is 79116547. The next prime is 79116571. The reversal of 79116552 is 25561197.

79116552 is a `hidden beast` number, since 7 + 91 + 16 + 552 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 68657796 + 10458756 = 8286^2 + 3234^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10449 + ... + 16352.

Almost surely, 2^79116552 is an apocalyptic number.

79116552 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

79116552 is an abundant number, since it is smaller than the sum of its proper divisors (140391828).

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

79116552 is a wasteful number, since it uses less digits than its factorization.

79116552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26854 (or 26847 counting only the distinct ones).

The product of its digits is 18900, while the sum is 36.

The square root of 79116552 is about 8894.7485630567. The cubic root of 79116552 is about 429.2949542184.

The spelling of 79116552 in words is "seventy-nine million, one hundred sixteen thousand, five hundred fifty-two".