49133216 has 48 divisors (see below), whose sum is σ = 106686720. Its totient is φ = 22087680.

The previous prime is 49133209. The next prime is 49133257. The reversal of 49133216 is 61233194.

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, 33425 + ... + 34863.

It is an arithmetic number, because the mean of its divisors is an integer number (2222640).

Almost surely, 2^49133216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49133216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53343360).

49133216 is an abundant number, since it is smaller than the sum of its proper divisors (57553504).

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

49133216 is a wasteful number, since it uses less digits than its factorization.

49133216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557 (or 1549 counting only the distinct ones).

The product of its digits is 3888, while the sum is 29.

The square root of 49133216 is about 7009.5089699636. The cubic root of 49133216 is about 366.2618886673.

The spelling of 49133216 in words is "forty-nine million, one hundred thirty-three thousand, two hundred sixteen".