50705313 has 4 divisors (see below), whose sum is σ = 67607088. Its totient is φ = 33803540.

The previous prime is 50705309. The next prime is 50705321. The reversal of 50705313 is 31350705.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50705313 - 2² = 50705309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50705113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8450883 + ... + 8450888.

It is an arithmetic number, because the mean of its divisors is an integer number (16901772).

Almost surely, 2^50705313 is an apocalyptic number.

It is an amenable number.

50705313 is a deficient number, since it is larger than the sum of its proper divisors (16901775).

50705313 is a wasteful number, since it uses less digits than its factorization.

50705313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16901774.

The product of its (nonzero) digits is 1575, while the sum is 24.

The square root of 50705313 is about 7120.7663211202. The cubic root of 50705313 is about 370.1273313883.

The spelling of 50705313 in words is "fifty million, seven hundred five thousand, three hundred thirteen".