5566856684 has 6 divisors (see below), whose sum is σ = 9741999204. Its totient is φ = 2783428340.

The previous prime is 5566856653. The next prime is 5566856689. The reversal of 5566856684 is 4866586655.

It is not an unprimeable number, because it can be changed into a prime (5566856689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 695857082 + ... + 695857089.

It is an arithmetic number, because the mean of its divisors is an integer number (1623666534).

Almost surely, 2^5566856684 is an apocalyptic number.

It is an amenable number.

5566856684 is a deficient number, since it is larger than the sum of its proper divisors (4175142520).

5566856684 is a wasteful number, since it uses less digits than its factorization.

5566856684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391714175 (or 1391714173 counting only the distinct ones).

The product of its digits is 41472000, while the sum is 59.

The square root of 5566856684 is about 74611.3710100545. The cubic root of 5566856684 is about 1772.2977260138.

The spelling of 5566856684 in words is "five billion, five hundred sixty-six million, eight hundred fifty-six thousand, six hundred eighty-four".