50431425505 has 8 divisors (see below), whose sum is σ = 60599606400. Its totient is φ = 40290543216.

The previous prime is 50431425461. The next prime is 50431425523. The reversal of 50431425505 is 50552413405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50431425505 - 2⁹ = 50431424993 is a prime.

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, 6820585 + ... + 6827974.

It is an arithmetic number, because the mean of its divisors is an integer number (7574950800).

Almost surely, 2^50431425505 is an apocalyptic number.

It is an amenable number.

50431425505 is a deficient number, since it is larger than the sum of its proper divisors (10168180895).

50431425505 is a wasteful number, since it uses less digits than its factorization.

50431425505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13649303.

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 50431425505 in words is "fifty billion, four hundred thirty-one million, four hundred twenty-five thousand, five hundred five".