5570323668 has 120 divisors (see below), whose sum is σ = 17922465792. Its totient is φ = 1469088576.

The previous prime is 5570323657. The next prime is 5570323679. The reversal of 5570323668 is 8663230755.

5570323668 is a `hidden beast` number, since 557 + 0 + 3 + 2 + 36 + 68 = 666.

It is an interprime number because it is at equal distance from previous prime (5570323657) and next prime (5570323679).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 64980 + ... + 123947.

Almost surely, 2^5570323668 is an apocalyptic number.

It is an amenable number.

5570323668 is an abundant number, since it is smaller than the sum of its proper divisors (12352142124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5570323668 is a wasteful number, since it uses less digits than its factorization.

5570323668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188963 (or 188952 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The square root of 5570323668 is about 74634.6010105233. The cubic root of 5570323668 is about 1772.6655729015.

The spelling of 5570323668 in words is "five billion, five hundred seventy million, three hundred twenty-three thousand, six hundred sixty-eight".