5607767491 has 2 divisors, whose sum is σ = 5607767492. Its totient is φ = 5607767490.

The previous prime is 5607767479. The next prime is 5607767549. The reversal of 5607767491 is 1947677065.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5607767491 is a prime.

It is a super-3 number, since 3×5607767491³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (5607767401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2803883745 + 2803883746.

It is an arithmetic number, because the mean of its divisors is an integer number (2803883746).

Almost surely, 2^5607767491 is an apocalyptic number.

5607767491 is a deficient number, since it is larger than the sum of its proper divisors (1).

5607767491 is an equidigital number, since it uses as much as digits as its factorization.

5607767491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2222640, while the sum is 52.

The square root of 5607767491 is about 74885.0284836696. The cubic root of 5607767491 is about 1776.6286701594.

The spelling of 5607767491 in words is "five billion, six hundred seven million, seven hundred sixty-seven thousand, four hundred ninety-one".