5590956691 has 4 divisors (see below), whose sum is σ = 5596476912. Its totient is φ = 5585436472.

The previous prime is 5590956641. The next prime is 5590956731. The reversal of 5590956691 is 1966590955.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5590956691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5590956601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2758591 + ... + 2760616.

It is an arithmetic number, because the mean of its divisors is an integer number (1399119228).

Almost surely, 2^5590956691 is an apocalyptic number.

5590956691 is a deficient number, since it is larger than the sum of its proper divisors (5520221).

5590956691 is a wasteful number, since it uses less digits than its factorization.

5590956691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5520220.

The product of its (nonzero) digits is 3280500, while the sum is 55.

The square root of 5590956691 is about 74772.7001719210. The cubic root of 5590956691 is about 1774.8515848664.

The spelling of 5590956691 in words is "five billion, five hundred ninety million, nine hundred fifty-six thousand, six hundred ninety-one".