50421774830 has 16 divisors (see below), whose sum is σ = 103724794080. Its totient is φ = 17287465632.

The previous prime is 50421774779. The next prime is 50421774899. The reversal of 50421774830 is 3847712405.

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, 360155465 + ... + 360155604.

It is an arithmetic number, because the mean of its divisors is an integer number (6482799630).

Almost surely, 2^50421774830 is an apocalyptic number.

50421774830 is an abundant number, since it is smaller than the sum of its proper divisors (53303019250).

50421774830 is a wasteful number, since it uses less digits than its factorization.

50421774830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720311083.

The product of its (nonzero) digits is 188160, while the sum is 41.

The spelling of 50421774830 in words is "fifty billion, four hundred twenty-one million, seven hundred seventy-four thousand, eight hundred thirty".