5791661975 has 36 divisors (see below), whose sum is σ = 7910717640. Its totient is φ = 4203144000.

The previous prime is 5791661969. The next prime is 5791661977.

5791661975 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5791661975 - 2²² = 5787467671 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5791661975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5791661977) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1634756 + ... + 1638294.

Almost surely, 2^5791661975 is an apocalyptic number.

5791661975 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5791661975 is a deficient number, since it is larger than the sum of its proper divisors (2119055665).

5791661975 is a wasteful number, since it uses less digits than its factorization.

5791661975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4112 (or 4096 counting only the distinct ones).

The product of its digits is 3572100, while the sum is 56.

The square root of 5791661975 is about 76102.9695544136. The cubic root of 5791661975 is about 1795.8403924240.

It can be divided in two parts, 5791 and 661975, that added together give a palindrome (667766).

The spelling of 5791661975 in words is "five billion, seven hundred ninety-one million, six hundred sixty-one thousand, nine hundred seventy-five".