50610049990 has 16 divisors (see below), whose sum is σ = 91170470160. Its totient is φ = 20227935520.

The previous prime is 50610049969. The next prime is 50610050047. The reversal of 50610049990 is 9994001605.

It is a super-2 number, since 2×50610049990² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 1997341 + ... + 2022520.

It is an arithmetic number, because the mean of its divisors is an integer number (5698154385).

Almost surely, 2^50610049990 is an apocalyptic number.

50610049990 is a deficient number, since it is larger than the sum of its proper divisors (40560420170).

50610049990 is a wasteful number, since it uses less digits than its factorization.

50610049990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4021127.

The product of its (nonzero) digits is 87480, while the sum is 43.

The spelling of 50610049990 in words is "fifty billion, six hundred ten million, forty-nine thousand, nine hundred ninety".