5491602747 has 6 divisors (see below), whose sum is σ = 7932315092. Its totient is φ = 3661068492.

The previous prime is 5491602679. The next prime is 5491602773. The reversal of 5491602747 is 7472061945.

5491602747 is a `hidden beast` number, since 549 + 1 + 60 + 2 + 7 + 47 = 666.

5491602747 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5491602747 - 2¹⁶ = 5491537211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5491702747) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 305089033 + ... + 305089050.

Almost surely, 2^5491602747 is an apocalyptic number.

5491602747 is a deficient number, since it is larger than the sum of its proper divisors (2440712345).

5491602747 is a wasteful number, since it uses less digits than its factorization.

5491602747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610178089 (or 610178086 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 5491602747 is about 74105.3489769801. The cubic root of 5491602747 is about 1764.2753698406.

The spelling of 5491602747 in words is "five billion, four hundred ninety-one million, six hundred two thousand, seven hundred forty-seven".