5765116132521 has 24 divisors (see below), whose sum is σ = 8636325201504. Its totient is φ = 3843182272320.

The previous prime is 5765116132487. The next prime is 5765116132541. The reversal of 5765116132521 is 1252316115675.

5765116132521 is a `hidden beast` number, since 5 + 7 + 6 + 5 + 1 + 1 + 613 + 2 + 5 + 21 = 666.

It is not a de Polignac number, because 5765116132521 - 2¹⁸ = 5765115870377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5765116132541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3440881 + ... + 4834241.

It is an arithmetic number, because the mean of its divisors is an integer number (359846883396).

Almost surely, 2^{5765116132521} is an apocalyptic number.

It is an amenable number.

5765116132521 is a deficient number, since it is larger than the sum of its proper divisors (2871209068983).

5765116132521 is a wasteful number, since it uses less digits than its factorization.

5765116132521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410403 (or 1410391 counting only the distinct ones).

The product of its digits is 378000, while the sum is 45.

The spelling of 5765116132521 in words is "five trillion, seven hundred sixty-five billion, one hundred sixteen million, one hundred thirty-two thousand, five hundred twenty-one".