5006566556 has 6 divisors (see below), whose sum is σ = 8761491480. Its totient is φ = 2503283276.

The previous prime is 5006566553. The next prime is 5006566597. The reversal of 5006566556 is 6556656005.

It is a super-2 number, since 2×5006566556² = 50131417359315402272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5006566553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625820816 + ... + 625820823.

It is an arithmetic number, because the mean of its divisors is an integer number (1460248580).

Almost surely, 2^5006566556 is an apocalyptic number.

It is an amenable number.

5006566556 is a deficient number, since it is larger than the sum of its proper divisors (3754924924).

5006566556 is a wasteful number, since it uses less digits than its factorization.

5006566556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251641643 (or 1251641641 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 44.

The square root of 5006566556 is about 70757.0954463226. The cubic root of 5006566556 is about 1710.7241960650.

The spelling of 5006566556 in words is "five billion, six million, five hundred sixty-six thousand, five hundred fifty-six".