50997223 has 8 divisors (see below), whose sum is σ = 51767856. Its totient is φ = 50232000.

The previous prime is 50997169. The next prime is 50997227. The reversal of 50997223 is 32279905.

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 50997223 - 2⁹ = 50996711 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 (50997227) 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, 20115 + ... + 22507.

It is an arithmetic number, because the mean of its divisors is an integer number (6470982).

Almost surely, 2^50997223 is an apocalyptic number.

50997223 is a deficient number, since it is larger than the sum of its proper divisors (770633).

50997223 is a wasteful number, since it uses less digits than its factorization.

50997223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2705.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 50997223 is about 7141.2339970064. The cubic root of 50997223 is about 370.8362458832.

The spelling of 50997223 in words is "fifty million, nine hundred ninety-seven thousand, two hundred twenty-three".