79652053 has 8 divisors (see below), whose sum is σ = 87871896. Its totient is φ = 71731200.

The previous prime is 79652033. The next prime is 79652081. The reversal of 79652053 is 35025697.

It can be written as a sum of positive squares in 4 ways, for example, as 1205604 + 78446449 = 1098^2 + 8857^2 .

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 79652053 - 2¹⁷ = 79520981 is a prime.

It is a super-2 number, since 2×79652053² = 12688899094229618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79652003) 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, 74188 + ... + 75253.

It is an arithmetic number, because the mean of its divisors is an integer number (10983987).

Almost surely, 2^79652053 is an apocalyptic number.

It is an amenable number.

79652053 is a deficient number, since it is larger than the sum of its proper divisors (8219843).

79652053 is a wasteful number, since it uses less digits than its factorization.

79652053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149495.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 79652053 is about 8924.7998857117. The cubic root of 79652053 is about 430.2613392419.

The spelling of 79652053 in words is "seventy-nine million, six hundred fifty-two thousand, fifty-three".