50140455 has 16 divisors (see below), whose sum is σ = 81423744. Its totient is φ = 26341920.

The previous prime is 50140403. The next prime is 50140457. The reversal of 50140455 is 55404105.

It is not a de Polignac number, because 50140455 - 2⁸ = 50140199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50140457) 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, 23941 + ... + 25950.

It is an arithmetic number, because the mean of its divisors is an integer number (5088984).

Almost surely, 2^50140455 is an apocalyptic number.

50140455 is a deficient number, since it is larger than the sum of its proper divisors (31283289).

50140455 is a wasteful number, since it uses less digits than its factorization.

50140455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49966.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 50140455 is about 7080.9925151775. The cubic root of 50140455 is about 368.7477877872.

The spelling of 50140455 in words is "fifty million, one hundred forty thousand, four hundred fifty-five".