5591078613 has 12 divisors (see below), whose sum is σ = 8178231360. Its totient is φ = 3680203176.

The previous prime is 5591078599. The next prime is 5591078627. The reversal of 5591078613 is 3168701955.

It is a happy number.

5591078613 is a `hidden beast` number, since 559 + 1 + 0 + 7 + 86 + 13 = 666.

It is an interprime number because it is at equal distance from previous prime (5591078599) and next prime (5591078627).

It is not a de Polignac number, because 5591078613 - 2¹⁷ = 5590947541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5591778613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3931131 + ... + 3932552.

It is an arithmetic number, because the mean of its divisors is an integer number (681519280).

Almost surely, 2^5591078613 is an apocalyptic number.

It is an amenable number.

5591078613 is a deficient number, since it is larger than the sum of its proper divisors (2587152747).

5591078613 is a wasteful number, since it uses less digits than its factorization.

5591078613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7863768 (or 7863765 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The square root of 5591078613 is about 74773.5154516624. The cubic root of 5591078613 is about 1774.8644861696.

The spelling of 5591078613 in words is "five billion, five hundred ninety-one million, seventy-eight thousand, six hundred thirteen".