5491055186 has 8 divisors (see below), whose sum is σ = 8263067904. Its totient is φ = 2736699220.

The previous prime is 5491055179. The next prime is 5491055197. The reversal of 5491055186 is 6815501945.

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

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, 4413410 + ... + 4414653.

It is an arithmetic number, because the mean of its divisors is an integer number (1032883488).

Almost surely, 2^5491055186 is an apocalyptic number.

5491055186 is a deficient number, since it is larger than the sum of its proper divisors (2772012718).

5491055186 is a wasteful number, since it uses less digits than its factorization.

5491055186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8828376.

The product of its (nonzero) digits is 216000, while the sum is 44.

The square root of 5491055186 is about 74101.6544079820. The cubic root of 5491055186 is about 1764.2167299778.

The spelling of 5491055186 in words is "five billion, four hundred ninety-one million, fifty-five thousand, one hundred eighty-six".