5591956606 has 8 divisors (see below), whose sum is σ = 8441361720. Its totient is φ = 2778169368.

The previous prime is 5591956583. The next prime is 5591956621. The reversal of 5591956606 is 6066591955.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8904076 + ... + 8904703.

It is an arithmetic number, because the mean of its divisors is an integer number (1055170215).

Almost surely, 2^5591956606 is an apocalyptic number.

5591956606 is a deficient number, since it is larger than the sum of its proper divisors (2849405114).

5591956606 is a wasteful number, since it uses less digits than its factorization.

5591956606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17808938.

The product of its (nonzero) digits is 2187000, while the sum is 52.

The square root of 5591956606 is about 74779.3862371175. The cubic root of 5591956606 is about 1774.9573863736.

The spelling of 5591956606 in words is "five billion, five hundred ninety-one million, nine hundred fifty-six thousand, six hundred six".