50131430401 has 16 divisors (see below), whose sum is σ = 54614456064. Its totient is φ = 45740185344.

The previous prime is 50131430389. The next prime is 50131430431. The reversal of 50131430401 is 10403413105.

It is a cyclic number.

It is not a de Polignac number, because 50131430401 - 2⁵ = 50131430369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50131430431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492630 + ... + 585616.

It is an arithmetic number, because the mean of its divisors is an integer number (3413403504).

Almost surely, 2^50131430401 is an apocalyptic number.

It is an amenable number.

50131430401 is a deficient number, since it is larger than the sum of its proper divisors (4483025663).

50131430401 is a wasteful number, since it uses less digits than its factorization.

50131430401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93480.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 50131430401 its reverse (10403413105), we get a palindrome (60534843506).

The spelling of 50131430401 in words is "fifty billion, one hundred thirty-one million, four hundred thirty thousand, four hundred one".