79054572 has 24 divisors (see below), whose sum is σ = 187588800. Its totient is φ = 25904656.

The previous prime is 79054571. The next prime is 79054603. The reversal of 79054572 is 27545097.

It is a self number, because there is not a number n which added to its sum of digits gives 79054572.

It is not an unprimeable number, because it can be changed into a prime (79054571) 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, 55122 + ... + 56537.

It is an arithmetic number, because the mean of its divisors is an integer number (7816200).

Almost surely, 2^79054572 is an apocalyptic number.

It is an amenable number.

79054572 is an abundant number, since it is smaller than the sum of its proper divisors (108534228).

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

79054572 is a wasteful number, since it uses less digits than its factorization.

79054572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111725 (or 111723 counting only the distinct ones).

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

The square root of 79054572 is about 8891.2638021825. The cubic root of 79054572 is about 429.1828215408.

The spelling of 79054572 in words is "seventy-nine million, fifty-four thousand, five hundred seventy-two".