50251513404 has 24 divisors (see below), whose sum is σ = 117270316240. Its totient is φ = 16748106624.

The previous prime is 50251513399. The next prime is 50251513427. The reversal of 50251513404 is 40431515205.

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, 211369 + ... + 381024.

Almost surely, 2^50251513404 is an apocalyptic number.

It is an amenable number.

50251513404 is an abundant number, since it is smaller than the sum of its proper divisors (67018802836).

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

50251513404 is a wasteful number, since it uses less digits than its factorization.

50251513404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599469 (or 599467 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 50251513404 in words is "fifty billion, two hundred fifty-one million, five hundred thirteen thousand, four hundred four".