49555268 has 48 divisors (see below), whose sum is σ = 106512000. Its totient is φ = 20109600.

The previous prime is 49555223. The next prime is 49555301. The reversal of 49555268 is 86255594.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25118 + ... + 27018.

It is an arithmetic number, because the mean of its divisors is an integer number (2219000).

Almost surely, 2^49555268 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 49555268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53256000).

49555268 is an abundant number, since it is smaller than the sum of its proper divisors (56956732).

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

49555268 is a wasteful number, since it uses less digits than its factorization.

49555268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945 (or 1929 counting only the distinct ones).

The product of its digits is 432000, while the sum is 44.

The square root of 49555268 is about 7039.5502697260. The cubic root of 49555268 is about 367.3076241820.

The spelling of 49555268 in words is "forty-nine million, five hundred fifty-five thousand, two hundred sixty-eight".