49554228 has 12 divisors (see below), whose sum is σ = 115626560. Its totient is φ = 16518072.

The previous prime is 49554217. The next prime is 49554289. The reversal of 49554228 is 82245594.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2064748 + ... + 2064771.

Almost surely, 2^49554228 is an apocalyptic number.

It is an amenable number.

49554228 is an abundant number, since it is smaller than the sum of its proper divisors (66072332).

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

49554228 is a wasteful number, since it uses less digits than its factorization.

49554228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4129526 (or 4129524 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 49554228 is about 7039.4764009832. The cubic root of 49554228 is about 367.3050546429.

The spelling of 49554228 in words is "forty-nine million, five hundred fifty-four thousand, two hundred twenty-eight".