79552253 has 8 divisors (see below), whose sum is σ = 87596640. Its totient is φ = 71643280.

The previous prime is 79552243. The next prime is 79552273. The reversal of 79552253 is 35225597.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 79552253 - 2¹⁶ = 79486717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79552223) 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, 32618 + ... + 34971.

It is an arithmetic number, because the mean of its divisors is an integer number (10949580).

Almost surely, 2^79552253 is an apocalyptic number.

It is an amenable number.

79552253 is a deficient number, since it is larger than the sum of its proper divisors (8044387).

79552253 is a wasteful number, since it uses less digits than its factorization.

79552253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67707.

The product of its digits is 94500, while the sum is 38.

The square root of 79552253 is about 8919.2069714745. The cubic root of 79552253 is about 430.0815655619.

The spelling of 79552253 in words is "seventy-nine million, five hundred fifty-two thousand, two hundred fifty-three".