79533528 has 32 divisors (see below), whose sum is σ = 200698560. Its totient is φ = 26262560.

The previous prime is 79533527. The next prime is 79533539. The reversal of 79533528 is 82533597.

It is a super-2 number, since 2×79533528² = 12651164152253568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 79533528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79533521) 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, 12918 + ... + 18053.

It is an arithmetic number, because the mean of its divisors is an integer number (6271830).

Almost surely, 2^79533528 is an apocalyptic number.

It is an amenable number.

79533528 is an abundant number, since it is smaller than the sum of its proper divisors (121165032).

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

79533528 is a wasteful number, since it uses less digits than its factorization.

79533528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31087 (or 31083 counting only the distinct ones).

The product of its digits is 226800, while the sum is 42.

The square root of 79533528 is about 8918.1572087511. The cubic root of 79533528 is about 430.0478187311.

The spelling of 79533528 in words is "seventy-nine million, five hundred thirty-three thousand, five hundred twenty-eight".