5015606656 has 16 divisors (see below), whose sum is σ = 9992029140. Its totient is φ = 2507803264.

The previous prime is 5015606647. The next prime is 5015606677. The reversal of 5015606656 is 6566065105.

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19592086 + ... + 19592341.

Almost surely, 2^5015606656 is an apocalyptic number.

It is an amenable number.

5015606656 is a deficient number, since it is larger than the sum of its proper divisors (4976422484).

5015606656 is an equidigital number, since it uses as much as digits as its factorization.

5015606656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39184441 (or 39184429 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 40.

The square root of 5015606656 is about 70820.9478614908. The cubic root of 5015606656 is about 1711.7532325493.

The spelling of 5015606656 in words is "five billion, fifteen million, six hundred six thousand, six hundred fifty-six".