79470552 has 48 divisors (see below), whose sum is σ = 231116760. Its totient is φ = 22705536.

The previous prime is 79470533. The next prime is 79470553. The reversal of 79470552 is 25507497.

It is a self number, because there is not a number n which added to its sum of digits gives 79470552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79470553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32613 + ... + 34964.

Almost surely, 2^79470552 is an apocalyptic number.

It is an amenable number.

79470552 is an abundant number, since it is smaller than the sum of its proper divisors (151646208).

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

79470552 is a wasteful number, since it uses less digits than its factorization.

79470552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67600 (or 67589 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 79470552 is about 8914.6257352735. The cubic root of 79470552 is about 429.9342823671.

The spelling of 79470552 in words is "seventy-nine million, four hundred seventy thousand, five hundred fifty-two".