5566617270 has 48 divisors (see below), whose sum is σ = 15009256080. Its totient is φ = 1484430624.

The previous prime is 5566617253. The next prime is 5566617307. The reversal of 5566617270 is 727166655.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1142965 + ... + 1147824.

It is an arithmetic number, because the mean of its divisors is an integer number (312692835).

Almost surely, 2^5566617270 is an apocalyptic number.

5566617270 is an abundant number, since it is smaller than the sum of its proper divisors (9442638810).

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

5566617270 is a wasteful number, since it uses less digits than its factorization.

5566617270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290811 (or 2290799 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The square root of 5566617270 is about 74609.7665858834. The cubic root of 5566617270 is about 1772.2723185595.

The spelling of 5566617270 in words is "five billion, five hundred sixty-six million, six hundred seventeen thousand, two hundred seventy".