50131235 has 16 divisors (see below), whose sum is σ = 75002112. Its totient is φ = 31250400.

The previous prime is 50131223. The next prime is 50131241. The reversal of 50131235 is 53213105.

It is not a de Polignac number, because 50131235 - 2²⁴ = 33354019 is a prime.

It is a Duffinian 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, 64721 + ... + 65490.

It is an arithmetic number, because the mean of its divisors is an integer number (4687632).

Almost surely, 2^50131235 is an apocalyptic number.

50131235 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50131235 is a deficient number, since it is larger than the sum of its proper divisors (24870877).

50131235 is a wasteful number, since it uses less digits than its factorization.

50131235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130234.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 50131235 is about 7080.3414465688. The cubic root of 50131235 is about 368.7251841961.

The spelling of 50131235 in words is "fifty million, one hundred thirty-one thousand, two hundred thirty-five".