50140158 has 16 divisors (see below), whose sum is σ = 100363536. Its totient is φ = 16699520.

The previous prime is 50140151. The next prime is 50140163. The reversal of 50140158 is 85104105.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50140151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6628 + ... + 12008.

It is an arithmetic number, because the mean of its divisors is an integer number (6272721).

Almost surely, 2^50140158 is an apocalyptic number.

50140158 is an abundant number, since it is smaller than the sum of its proper divisors (50223378).

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

50140158 is a wasteful number, since it uses less digits than its factorization.

50140158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6939.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 50140158 is about 7080.9715435101. The cubic root of 50140158 is about 368.7470597103.

The spelling of 50140158 in words is "fifty million, one hundred forty thousand, one hundred fifty-eight".