79650055 has 8 divisors (see below), whose sum is σ = 96066432. Its totient is φ = 63395808.

The previous prime is 79650031. The next prime is 79650097. The reversal of 79650055 is 55005697.

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 79650055 - 2⁵ = 79650023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79649996 and 79650023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39447 + ... + 41416.

It is an arithmetic number, because the mean of its divisors is an integer number (12008304).

Almost surely, 2^79650055 is an apocalyptic number.

79650055 is a deficient number, since it is larger than the sum of its proper divisors (16416377).

79650055 is a wasteful number, since it uses less digits than its factorization.

79650055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81065.

The product of its (nonzero) digits is 47250, while the sum is 37.

The square root of 79650055 is about 8924.6879497269. The cubic root of 79650055 is about 430.2577416391.

The spelling of 79650055 in words is "seventy-nine million, six hundred fifty thousand, fifty-five".