50171407 has 16 divisors (see below), whose sum is σ = 59566752. Its totient is φ = 41656320.

The previous prime is 50171393. The next prime is 50171431. The reversal of 50171407 is 70417105.

It is a cyclic number.

It is not a de Polignac number, because 50171407 - 2⁷ = 50171279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50171207) 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, 12063 + ... + 15679.

It is an arithmetic number, because the mean of its divisors is an integer number (3722922).

Almost surely, 2^50171407 is an apocalyptic number.

50171407 is a deficient number, since it is larger than the sum of its proper divisors (9395345).

50171407 is a wasteful number, since it uses less digits than its factorization.

50171407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3738.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 50171407 is about 7083.1777473109. The cubic root of 50171407 is about 368.8236489110.

The spelling of 50171407 in words is "fifty million, one hundred seventy-one thousand, four hundred seven".