50135217 has 16 divisors (see below), whose sum is σ = 73850880. Its totient is φ = 29998800.

The previous prime is 50135207. The next prime is 50135219. The reversal of 50135217 is 71253105.

It is not a de Polignac number, because 50135217 - 2⁴ = 50135201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50135219) 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, 7009 + ... + 12222.

It is an arithmetic number, because the mean of its divisors is an integer number (4615680).

Almost surely, 2^50135217 is an apocalyptic number.

It is an amenable number.

50135217 is a deficient number, since it is larger than the sum of its proper divisors (23715663).

50135217 is a wasteful number, since it uses less digits than its factorization.

50135217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19324.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 50135217 is about 7080.6226421128. The cubic root of 50135217 is about 368.7349467378.

The spelling of 50135217 in words is "fifty million, one hundred thirty-five thousand, two hundred seventeen".