49655888 has 40 divisors (see below), whose sum is σ = 100588800. Its totient is φ = 23716224.

The previous prime is 49655869. The next prime is 49655933. The reversal of 49655888 is 88855694.

It is a congruent number.

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, 47273 + ... + 48311.

It is an arithmetic number, because the mean of its divisors is an integer number (2514720).

Almost surely, 2^49655888 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 49655888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50294400).

49655888 is an abundant number, since it is smaller than the sum of its proper divisors (50932912).

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

49655888 is a wasteful number, since it uses less digits than its factorization.

49655888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179 (or 1173 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 53.

The square root of 49655888 is about 7046.6934089685. The cubic root of 49655888 is about 367.5560572855.

The spelling of 49655888 in words is "forty-nine million, six hundred fifty-five thousand, eight hundred eighty-eight".