49559858 has 4 divisors (see below), whose sum is σ = 74339790. Its totient is φ = 24779928.

The previous prime is 49559849. The next prime is 49559863. The reversal of 49559858 is 85895594.

49559858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 44662489 + 4897369 = 6683^2 + 2213^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12389963 + ... + 12389966.

Almost surely, 2^49559858 is an apocalyptic number.

49559858 is a deficient number, since it is larger than the sum of its proper divisors (24779932).

49559858 is a wasteful number, since it uses less digits than its factorization.

49559858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24779931.

The product of its digits is 2592000, while the sum is 53.

The square root of 49559858 is about 7039.8762773219. The cubic root of 49559858 is about 367.3189643147.

The spelling of 49559858 in words is "forty-nine million, five hundred fifty-nine thousand, eight hundred fifty-eight".