50200072660 has 12 divisors (see below), whose sum is σ = 105420152628. Its totient is φ = 20080029056.

The previous prime is 50200072631. The next prime is 50200072679. The reversal of 50200072660 is 6627000205.

It can be written as a sum of positive squares in 2 ways, for example, as 21410127684 + 28789944976 = 146322^2 + 169676^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1255001797 + ... + 1255001836.

It is an arithmetic number, because the mean of its divisors is an integer number (8785012719).

Almost surely, 2^50200072660 is an apocalyptic number.

It is an amenable number.

50200072660 is an abundant number, since it is smaller than the sum of its proper divisors (55220079968).

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

50200072660 is a wasteful number, since it uses less digits than its factorization.

50200072660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510003642 (or 2510003640 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

Adding to 50200072660 its reverse (6627000205), we get a palindrome (56827072865).

The spelling of 50200072660 in words is "fifty billion, two hundred million, seventy-two thousand, six hundred sixty".