50406228 has 18 divisors (see below), whose sum is σ = 127415834. Its totient is φ = 16802064.

The previous prime is 50406203. The next prime is 50406269. The reversal of 50406228 is 82260405.

It can be written as a sum of positive squares in only one way, i.e., 44116164 + 6290064 = 6642^2 + 2508^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 700051 + ... + 700122.

Almost surely, 2^50406228 is an apocalyptic number.

It is an amenable number.

50406228 is an abundant number, since it is smaller than the sum of its proper divisors (77009606).

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

50406228 is a wasteful number, since it uses less digits than its factorization.

50406228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400183 (or 1400178 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 50406228 is about 7099.7343612279. The cubic root of 50406228 is about 369.3981645225.

The spelling of 50406228 in words is "fifty million, four hundred six thousand, two hundred twenty-eight".