50315305 has 8 divisors (see below), whose sum is σ = 60819912. Its totient is φ = 39957888.

The previous prime is 50315303. The next prime is 50315339. The reversal of 50315305 is 50351305.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9406489 + 40908816 = 3067^2 + 6396^2 .

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 50315305 - 2¹ = 50315303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50315303) 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, 36042 + ... + 37411.

It is an arithmetic number, because the mean of its divisors is an integer number (7602489).

Almost surely, 2^50315305 is an apocalyptic number.

It is an amenable number.

50315305 is a deficient number, since it is larger than the sum of its proper divisors (10504607).

50315305 is a wasteful number, since it uses less digits than its factorization.

50315305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73595.

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 50315305 is about 7093.3282033189. The cubic root of 50315305 is about 369.1759234386.

The spelling of 50315305 in words is "fifty million, three hundred fifteen thousand, three hundred five".