5650116561 has 48 divisors (see below), whose sum is σ = 8705445840. Its totient is φ = 3525949440.

The previous prime is 5650116541. The next prime is 5650116581. The reversal of 5650116561 is 1656110565.

It is an interprime number because it is at equal distance from previous prime (5650116541) and next prime (5650116581).

It can be written as a sum of positive squares in 8 ways, for example, as 137945025 + 5512171536 = 11745^2 + 74244^2 .

It is not a de Polignac number, because 5650116561 - 2⁵ = 5650116529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5650116541) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 993835 + ... + 999503.

It is an arithmetic number, because the mean of its divisors is an integer number (181363455).

Almost surely, 2^5650116561 is an apocalyptic number.

It is an amenable number.

5650116561 is a deficient number, since it is larger than the sum of its proper divisors (3055329279).

5650116561 is a wasteful number, since it uses less digits than its factorization.

5650116561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5826 (or 5823 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The square root of 5650116561 is about 75167.2572401042. The cubic root of 5650116561 is about 1781.0897422728.

The spelling of 5650116561 in words is "five billion, six hundred fifty million, one hundred sixteen thousand, five hundred sixty-one".