50313965 has 16 divisors (see below), whose sum is σ = 68847408. Its totient is φ = 34968576.

The previous prime is 50313943. The next prime is 50314007. The reversal of 50313965 is 56931305.

It can be written as a sum of positive squares in 8 ways, for example, as 724201 + 49589764 = 851^2 + 7042^2 .

It is a cyclic number.

It is not a de Polignac number, because 50313965 - 2⁸ = 50313709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21662 + ... + 23871.

It is an arithmetic number, because the mean of its divisors is an integer number (4302963).

Almost surely, 2^50313965 is an apocalyptic number.

It is an amenable number.

50313965 is a deficient number, since it is larger than the sum of its proper divisors (18533443).

50313965 is a wasteful number, since it uses less digits than its factorization.

50313965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45568.

The product of its (nonzero) digits is 12150, while the sum is 32.

The square root of 50313965 is about 7093.2337477345. The cubic root of 50313965 is about 369.1726461049.

The spelling of 50313965 in words is "fifty million, three hundred thirteen thousand, nine hundred sixty-five".