50066556616572 has 48 divisors (see below), whose sum is σ = 123091882892160. Its totient is φ = 15794883897408.

The previous prime is 50066556616567. The next prime is 50066556616589. The reversal of 50066556616572 is 27561665566005.

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, 108155098 + ... + 108617025.

It is an arithmetic number, because the mean of its divisors is an integer number (2564414226920).

Almost surely, 2^{50066556616572} is an apocalyptic number.

It is an amenable number.

50066556616572 is an abundant number, since it is smaller than the sum of its proper divisors (73025326275588).

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

50066556616572 is a wasteful number, since it uses less digits than its factorization.

50066556616572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216773162 (or 216773160 counting only the distinct ones).

The product of its (nonzero) digits is 68040000, while the sum is 60.

The spelling of 50066556616572 in words is "fifty trillion, sixty-six billion, five hundred fifty-six million, six hundred sixteen thousand, five hundred seventy-two".