50228904 has 32 divisors (see below), whose sum is σ = 136988640. Its totient is φ = 15220800.

The previous prime is 50228887. The next prime is 50228909. The reversal of 50228904 is 40982205.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (50228909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94867 + ... + 95394.

It is an arithmetic number, because the mean of its divisors is an integer number (4280895).

Almost surely, 2^50228904 is an apocalyptic number.

It is an amenable number.

50228904 is an abundant number, since it is smaller than the sum of its proper divisors (86759736).

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

50228904 is a wasteful number, since it uses less digits than its factorization.

50228904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190281 (or 190277 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 50228904 is about 7087.2352860618. The cubic root of 50228904 is about 368.9644871486.

The spelling of 50228904 in words is "fifty million, two hundred twenty-eight thousand, nine hundred four".