5979861005 has 16 divisors (see below), whose sum is σ = 7541174784. Its totient is φ = 4546342080.

The previous prime is 5979861001. The next prime is 5979861007. The reversal of 5979861005 is 5001689795.

It is a happy number.

It is not a de Polignac number, because 5979861005 - 2² = 5979861001 is a prime.

It is a super-2 number, since 2×5979861005² = 71517475278239220050, 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 (5979861001) 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, 367901 + ... + 383810.

It is an arithmetic number, because the mean of its divisors is an integer number (471323424).

Almost surely, 2^5979861005 is an apocalyptic number.

It is an amenable number.

5979861005 is a deficient number, since it is larger than the sum of its proper divisors (1561313779).

5979861005 is a wasteful number, since it uses less digits than its factorization.

5979861005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751796.

The product of its (nonzero) digits is 680400, while the sum is 50.

The square root of 5979861005 is about 77329.5610035386. The cubic root of 5979861005 is about 1815.0852593472.

The spelling of 5979861005 in words is "five billion, nine hundred seventy-nine million, eight hundred sixty-one thousand, five".