50742390424 has 64 divisors (see below), whose sum is σ = 111797729280. Its totient is φ = 21350208000.

The previous prime is 50742390317. The next prime is 50742390469. The reversal of 50742390424 is 42409324705.

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, 341617 + ... + 467104.

It is an arithmetic number, because the mean of its divisors is an integer number (1746839520).

Almost surely, 2^50742390424 is an apocalyptic number.

It is an amenable number.

50742390424 is an abundant number, since it is smaller than the sum of its proper divisors (61055338856).

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

50742390424 is a wasteful number, since it uses less digits than its factorization.

50742390424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808792 (or 808788 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 50742390424 in words is "fifty billion, seven hundred forty-two million, three hundred ninety thousand, four hundred twenty-four".