79550801 has 16 divisors (see below), whose sum is σ = 88672128. Its totient is φ = 70761600.

The previous prime is 79550797. The next prime is 79550843. The reversal of 79550801 is 10805597.

It is a cyclic number.

It is not a de Polignac number, because 79550801 - 2² = 79550797 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79550881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125756 + ... + 126386.

It is an arithmetic number, because the mean of its divisors is an integer number (5542008).

Almost surely, 2^79550801 is an apocalyptic number.

It is an amenable number.

79550801 is a deficient number, since it is larger than the sum of its proper divisors (9121327).

79550801 is a wasteful number, since it uses less digits than its factorization.

79550801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872.

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 79550801 is about 8919.1255737320. The cubic root of 79550801 is about 430.0789489076.

The spelling of 79550801 in words is "seventy-nine million, five hundred fifty thousand, eight hundred one".