50222788 has 24 divisors (see below), whose sum is σ = 109577664. Its totient is φ = 19567200.

The previous prime is 50222779. The next prime is 50222791. The reversal of 50222788 is 88722205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81223 + ... + 81838.

It is an arithmetic number, because the mean of its divisors is an integer number (4565736).

Almost surely, 2^50222788 is an apocalyptic number.

It is an amenable number.

50222788 is an abundant number, since it is smaller than the sum of its proper divisors (59354876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50222788 is a wasteful number, since it uses less digits than its factorization.

50222788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163083 (or 163081 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 50222788 is about 7086.8037929662. The cubic root of 50222788 is about 368.9495111871.

The spelling of 50222788 in words is "fifty million, two hundred twenty-two thousand, seven hundred eighty-eight".