50431146620 has 24 divisors (see below), whose sum is σ = 105925579200. Its totient is φ = 20168616512.

The previous prime is 50431146617. The next prime is 50431146637. The reversal of 50431146620 is 2664113405.

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, 131300 + ... + 343659.

It is an arithmetic number, because the mean of its divisors is an integer number (4413565800).

Almost surely, 2^50431146620 is an apocalyptic number.

It is an amenable number.

50431146620 is an abundant number, since it is smaller than the sum of its proper divisors (55494432580).

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

50431146620 is a wasteful number, since it uses less digits than its factorization.

50431146620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480277 (or 480275 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 50431146620 in words is "fifty billion, four hundred thirty-one million, one hundred forty-six thousand, six hundred twenty".