50813673 has 4 divisors (see below), whose sum is σ = 67751568. Its totient is φ = 33875780.

The previous prime is 50813641. The next prime is 50813677. The reversal of 50813673 is 37631805.

It is a happy number.

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 50813673 - 2⁵ = 50813641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50813677) 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, 8468943 + ... + 8468948.

It is an arithmetic number, because the mean of its divisors is an integer number (16937892).

Almost surely, 2^50813673 is an apocalyptic number.

It is an amenable number.

50813673 is a deficient number, since it is larger than the sum of its proper divisors (16937895).

50813673 is a wasteful number, since it uses less digits than its factorization.

50813673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16937894.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 50813673 is about 7128.3709920290. The cubic root of 50813673 is about 370.3908045095.

The spelling of 50813673 in words is "fifty million, eight hundred thirteen thousand, six hundred seventy-three".