5051656660 has 48 divisors (see below), whose sum is σ = 10670558976. Its totient is φ = 2008873472.

The previous prime is 5051656637. The next prime is 5051656661. The reversal of 5051656660 is 666561505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051656661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5138529 + ... + 5139511.

It is an arithmetic number, because the mean of its divisors is an integer number (222303312).

Almost surely, 2^5051656660 is an apocalyptic number.

It is an amenable number.

5051656660 is an abundant number, since it is smaller than the sum of its proper divisors (5618902316).

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

5051656660 is a wasteful number, since it uses less digits than its factorization.

5051656660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2232 (or 2230 counting only the distinct ones).

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

The square root of 5051656660 is about 71075.0072810408. The cubic root of 5051656660 is about 1715.8445590496.

The spelling of 5051656660 in words is "five billion, fifty-one million, six hundred fifty-six thousand, six hundred sixty".