49953228 has 24 divisors (see below), whose sum is σ = 125523888. Its totient is φ = 15370176.

The previous prime is 49953227. The next prime is 49953269. The reversal of 49953228 is 82235994.

It is a self number, because there is not a number n which added to its sum of digits gives 49953228.

It is not an unprimeable number, because it can be changed into a prime (49953227) 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, 159951 + ... + 160262.

It is an arithmetic number, because the mean of its divisors is an integer number (5230162).

Almost surely, 2^49953228 is an apocalyptic number.

It is an amenable number.

49953228 is an abundant number, since it is smaller than the sum of its proper divisors (75570660).

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

49953228 is a wasteful number, since it uses less digits than its factorization.

49953228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320233 (or 320231 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 49953228 is about 7067.7597582261. The cubic root of 49953228 is about 368.2882410123.

The spelling of 49953228 in words is "forty-nine million, nine hundred fifty-three thousand, two hundred twenty-eight".