5613435691 has 2 divisors, whose sum is σ = 5613435692. Its totient is φ = 5613435690.

The previous prime is 5613435673. The next prime is 5613435697. The reversal of 5613435691 is 1965343165.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5613435691 - 2¹³ = 5613427499 is a prime.

It is not a weakly prime, because it can be changed into another prime (5613435697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2806717845 + 2806717846.

It is an arithmetic number, because the mean of its divisors is an integer number (2806717846).

Almost surely, 2^5613435691 is an apocalyptic number.

5613435691 is a deficient number, since it is larger than the sum of its proper divisors (1).

5613435691 is an equidigital number, since it uses as much as digits as its factorization.

5613435691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 291600, while the sum is 43.

The square root of 5613435691 is about 74922.8649412180. The cubic root of 5613435691 is about 1777.2270601374.

The spelling of 5613435691 in words is "five billion, six hundred thirteen million, four hundred thirty-five thousand, six hundred ninety-one".