5961791439 has 12 divisors (see below), whose sum is σ = 8691959016. Its totient is φ = 3937381872.

The previous prime is 5961791431. The next prime is 5961791447. The reversal of 5961791439 is 9341971695.

5961791439 is a `hidden beast` number, since 5 + 9 + 617 + 9 + 14 + 3 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (5961791431) and next prime (5961791447).

It is not a de Polignac number, because 5961791439 - 2³ = 5961791431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5961791431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3094464 + ... + 3096389.

It is an arithmetic number, because the mean of its divisors is an integer number (724329918).

Almost surely, 2^5961791439 is an apocalyptic number.

5961791439 is a deficient number, since it is larger than the sum of its proper divisors (2730167577).

5961791439 is a wasteful number, since it uses less digits than its factorization.

5961791439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6190966 (or 6190963 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 54.

The square root of 5961791439 is about 77212.6378192068. The cubic root of 5961791439 is about 1813.2551781310.

The spelling of 5961791439 in words is "five billion, nine hundred sixty-one million, seven hundred ninety-one thousand, four hundred thirty-nine".