5955008661 has 18 divisors (see below), whose sum is σ = 10006035702. Its totient is φ = 3402861840.

The previous prime is 5955008651. The next prime is 5955008681. The reversal of 5955008661 is 1668005595.

It is a happy number.

5955008661 is a `hidden beast` number, since 5 + 9 + 5 + 500 + 86 + 61 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4199817636 + 1755191025 = 64806^2 + 41895^2 .

It is not a de Polignac number, because 5955008661 - 2⁵ = 5955008629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5955008651) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6751270 + ... + 6752151.

Almost surely, 2^5955008661 is an apocalyptic number.

It is an amenable number.

5955008661 is a deficient number, since it is larger than the sum of its proper divisors (4051027041).

5955008661 is a wasteful number, since it uses less digits than its factorization.

5955008661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13503441 (or 13503431 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The square root of 5955008661 is about 77168.7026002122. The cubic root of 5955008661 is about 1812.5672655242.

The spelling of 5955008661 in words is "five billion, nine hundred fifty-five million, eight thousand, six hundred sixty-one".