50224631 has 4 divisors (see below), whose sum is σ = 51449664. Its totient is φ = 48999600.

The previous prime is 50224621. The next prime is 50224633. The reversal of 50224631 is 13642205.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50224631 is a prime.

It is a super-2 number, since 2×50224631² = 5045027118172322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50224597 and 50224606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50224633) 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, 612455 + ... + 612536.

It is an arithmetic number, because the mean of its divisors is an integer number (12862416).

Almost surely, 2^50224631 is an apocalyptic number.

50224631 is a deficient number, since it is larger than the sum of its proper divisors (1225033).

50224631 is a wasteful number, since it uses less digits than its factorization.

50224631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225032.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 50224631 is about 7086.9338221829. The cubic root of 50224631 is about 368.9540241825.

Adding to 50224631 its reverse (13642205), we get a palindrome (63866836).

The spelling of 50224631 in words is "fifty million, two hundred twenty-four thousand, six hundred thirty-one".