50317205 has 8 divisors (see below), whose sum is σ = 60915672. Its totient is φ = 39897088.

The previous prime is 50317159. The next prime is 50317207. The reversal of 50317205 is 50271305.

It can be written as a sum of positive squares in 4 ways, for example, as 2900209 + 47416996 = 1703^2 + 6886^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50317205 - 2¹⁴ = 50300821 is a prime.

It is a super-2 number, since 2×50317205² = 5063642238024050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50317207) 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, 43964 + ... + 45093.

It is an arithmetic number, because the mean of its divisors is an integer number (7614459).

Almost surely, 2^50317205 is an apocalyptic number.

It is an amenable number.

50317205 is a deficient number, since it is larger than the sum of its proper divisors (10598467).

50317205 is a wasteful number, since it uses less digits than its factorization.

50317205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89175.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 50317205 is about 7093.4621307229. The cubic root of 50317205 is about 369.1805703045.

It can be divided in two parts, 5031 and 7205, that multiplied together give a triangular number (36248355 = T₈₅₁₄).

The spelling of 50317205 in words is "fifty million, three hundred seventeen thousand, two hundred five".