50355223 has 4 divisors (see below), whose sum is σ = 52091640. Its totient is φ = 48618808.

The previous prime is 50355169. The next prime is 50355229. The reversal of 50355223 is 32255305.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50355223 - 2¹⁷ = 50224151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50355229) 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, 868165 + ... + 868222.

It is an arithmetic number, because the mean of its divisors is an integer number (13022910).

Almost surely, 2^50355223 is an apocalyptic number.

50355223 is a deficient number, since it is larger than the sum of its proper divisors (1736417).

50355223 is a wasteful number, since it uses less digits than its factorization.

50355223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736416.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 50355223 is about 7096.1414162910. The cubic root of 50355223 is about 369.2735270674.

The spelling of 50355223 in words is "fifty million, three hundred fifty-five thousand, two hundred twenty-three".