49775888 has 10 divisors (see below), whose sum is σ = 96440814. Its totient is φ = 24887936.

The previous prime is 49775857. The next prime is 49775917. The reversal of 49775888 is 88857794.

It can be written as a sum of positive squares in only one way, i.e., 31899904 + 17875984 = 5648^2 + 4228^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1555481 + ... + 1555512.

Almost surely, 2^49775888 is an apocalyptic number.

It is an amenable number.

49775888 is a deficient number, since it is larger than the sum of its proper divisors (46664926).

49775888 is a wasteful number, since it uses less digits than its factorization.

49775888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111001 (or 3110995 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 56.

The square root of 49775888 is about 7055.2029028229. The cubic root of 49775888 is about 367.8519016548.

The spelling of 49775888 in words is "forty-nine million, seven hundred seventy-five thousand, eight hundred eighty-eight".