50022009392 has 20 divisors (see below), whose sum is σ = 99171543240. Its totient is φ = 24429353088.

The previous prime is 50022009391. The next prime is 50022009421. The reversal of 50022009392 is 29390022005.

It is a happy number.

It is a super-2 number, since 2×50022009392² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50022009391) 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, 36352517 + ... + 36353892.

It is an arithmetic number, because the mean of its divisors is an integer number (4958577162).

Almost surely, 2^50022009392 is an apocalyptic number.

It is an amenable number.

50022009392 is a deficient number, since it is larger than the sum of its proper divisors (49149533848).

50022009392 is a wasteful number, since it uses less digits than its factorization.

50022009392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72706460 (or 72706454 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The spelling of 50022009392 in words is "fifty billion, twenty-two million, nine thousand, three hundred ninety-two".