50431914 has 24 divisors (see below), whose sum is σ = 117675012. Its totient is φ = 15517440.

The previous prime is 50431907. The next prime is 50431937. The reversal of 50431914 is 41913405.

It can be written as a sum of positive squares in 2 ways, for example, as 49070025 + 1361889 = 7005^2 + 1167^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107527 + ... + 107994.

Almost surely, 2^50431914 is an apocalyptic number.

50431914 is an abundant number, since it is smaller than the sum of its proper divisors (67243098).

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

50431914 is a wasteful number, since it uses less digits than its factorization.

50431914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215542 (or 215539 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 50431914 is about 7101.5430717556. The cubic root of 50431914 is about 369.4608998259.

The spelling of 50431914 in words is "fifty million, four hundred thirty-one thousand, nine hundred fourteen".