5678565564 has 48 divisors (see below), whose sum is σ = 15185818368. Its totient is φ = 1617842688.

The previous prime is 5678565551. The next prime is 5678565577. The reversal of 5678565564 is 4655658765.

It is an interprime number because it is at equal distance from previous prime (5678565551) and next prime (5678565577).

It is a super-2 number, since 2×5678565564² = 64492213729293276192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66102 + ... + 125405.

It is an arithmetic number, because the mean of its divisors is an integer number (316371216).

Almost surely, 2^5678565564 is an apocalyptic number.

It is an amenable number.

5678565564 is an abundant number, since it is smaller than the sum of its proper divisors (9507252804).

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

5678565564 is a wasteful number, since it uses less digits than its factorization.

5678565564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191874 (or 191872 counting only the distinct ones).

The product of its digits is 30240000, while the sum is 57.

The square root of 5678565564 is about 75356.2576300071. The cubic root of 5678565564 is about 1784.0740713244.

The spelling of 5678565564 in words is "five billion, six hundred seventy-eight million, five hundred sixty-five thousand, five hundred sixty-four".