50223512 has 8 divisors (see below), whose sum is σ = 94169100. Its totient is φ = 25111752.

The previous prime is 50223499. The next prime is 50223533. The reversal of 50223512 is 21532205.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×50223512² = 5044802315228288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3138962 + ... + 3138977.

Almost surely, 2^50223512 is an apocalyptic number.

It is an amenable number.

50223512 is a deficient number, since it is larger than the sum of its proper divisors (43945588).

50223512 is a wasteful number, since it uses less digits than its factorization.

50223512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6277945 (or 6277941 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 50223512 is about 7086.8548736375. The cubic root of 50223512 is about 368.9512840753.

Adding to 50223512 its reverse (21532205), we get a palindrome (71755717).

The spelling of 50223512 in words is "fifty million, two hundred twenty-three thousand, five hundred twelve".