5606987693 has 2 divisors, whose sum is σ = 5606987694. Its totient is φ = 5606987692.

The previous prime is 5606987681. The next prime is 5606987707. The reversal of 5606987693 is 3967896065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3601560169 + 2005427524 = 60013^2 + 44782^2 .

It is a cyclic number.

It is not a de Polignac number, because 5606987693 - 2²⁰ = 5605939117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5606987663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2803493846 + 2803493847.

It is an arithmetic number, because the mean of its divisors is an integer number (2803493847).

Almost surely, 2^5606987693 is an apocalyptic number.

It is an amenable number.

5606987693 is a deficient number, since it is larger than the sum of its proper divisors (1).

5606987693 is an equidigital number, since it uses as much as digits as its factorization.

5606987693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14696640, while the sum is 59.

The square root of 5606987693 is about 74879.8216677898. The cubic root of 5606987693 is about 1776.5463155975.

The spelling of 5606987693 in words is "five billion, six hundred six million, nine hundred eighty-seven thousand, six hundred ninety-three".