50223657 has 16 divisors (see below), whose sum is σ = 73543680. Its totient is φ = 30234000.

The previous prime is 50223653. The next prime is 50223659. The reversal of 50223657 is 75632205.

It is not a de Polignac number, because 50223657 - 2² = 50223653 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50223653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57 + ... + 10022.

It is an arithmetic number, because the mean of its divisors is an integer number (4596480).

Almost surely, 2^50223657 is an apocalyptic number.

It is an amenable number.

50223657 is a deficient number, since it is larger than the sum of its proper divisors (23320023).

50223657 is a wasteful number, since it uses less digits than its factorization.

50223657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10244.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 50223657 is about 7086.8651038382. The cubic root of 50223657 is about 368.9516391407.

The spelling of 50223657 in words is "fifty million, two hundred twenty-three thousand, six hundred fifty-seven".