5591162693 has 2 divisors, whose sum is σ = 5591162694. Its totient is φ = 5591162692.

The previous prime is 5591162659. The next prime is 5591162719. The reversal of 5591162693 is 3962611955.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5516478529 + 74684164 = 74273^2 + 8642^2 .

It is a cyclic number.

It is not a de Polignac number, because 5591162693 - 2¹⁶ = 5591097157 is a prime.

It is a super-2 number, since 2×5591162693² = 62522200519190024498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5591162653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2795581346 + 2795581347.

It is an arithmetic number, because the mean of its divisors is an integer number (2795581347).

Almost surely, 2^5591162693 is an apocalyptic number.

It is an amenable number.

5591162693 is a deficient number, since it is larger than the sum of its proper divisors (1).

5591162693 is an equidigital number, since it uses as much as digits as its factorization.

5591162693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 437400, while the sum is 47.

The square root of 5591162693 is about 74774.0776807043. The cubic root of 5591162693 is about 1774.8733830729.

The spelling of 5591162693 in words is "five billion, five hundred ninety-one million, one hundred sixty-two thousand, six hundred ninety-three".