5051661060556 has 24 divisors (see below), whose sum is σ = 10151663376960. Its totient is φ = 2175356437200.

The previous prime is 5051661060503. The next prime is 5051661060569. The reversal of 5051661060556 is 6550601661505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3021327550 + ... + 3021329221.

It is an arithmetic number, because the mean of its divisors is an integer number (422985974040).

Almost surely, 2^{5051661060556} is an apocalyptic number.

It is an amenable number.

5051661060556 is an abundant number, since it is smaller than the sum of its proper divisors (5100002316404).

5051661060556 is a wasteful number, since it uses less digits than its factorization.

5051661060556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6042656805 (or 6042656803 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 5051661060556 in words is "five trillion, fifty-one billion, six hundred sixty-one million, sixty thousand, five hundred fifty-six".