79553361 has 8 divisors (see below), whose sum is σ = 111653920. Its totient is φ = 50244192.

The previous prime is 79553359. The next prime is 79553381. The reversal of 79553361 is 16335597.

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

It is not a de Polignac number, because 79553361 - 2¹ = 79553359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79553381) 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, 697780 + ... + 697893.

It is an arithmetic number, because the mean of its divisors is an integer number (13956740).

Almost surely, 2^79553361 is an apocalyptic number.

It is an amenable number.

79553361 is a deficient number, since it is larger than the sum of its proper divisors (32100559).

79553361 is a wasteful number, since it uses less digits than its factorization.

79553361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395695.

The product of its digits is 85050, while the sum is 39.

The square root of 79553361 is about 8919.2690844037. The cubic root of 79553361 is about 430.0835622711.

The spelling of 79553361 in words is "seventy-nine million, five hundred fifty-three thousand, three hundred sixty-one".