5613456991 has 2 divisors, whose sum is σ = 5613456992. Its totient is φ = 5613456990.

The previous prime is 5613456931. The next prime is 5613457093. The reversal of 5613456991 is 1996543165.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5613456991 - 2²³ = 5605068383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5613456931) 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 as a sum of consecutive naturals, namely, 2806728495 + 2806728496.

It is an arithmetic number, because the mean of its divisors is an integer number (2806728496).

Almost surely, 2^5613456991 is an apocalyptic number.

5613456991 is a deficient number, since it is larger than the sum of its proper divisors (1).

5613456991 is an equidigital number, since it uses as much as digits as its factorization.

5613456991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 874800, while the sum is 49.

The square root of 5613456991 is about 74923.0070872759. The cubic root of 5613456991 is about 1777.2293080114.

The spelling of 5613456991 in words is "five billion, six hundred thirteen million, four hundred fifty-six thousand, nine hundred ninety-one".