49583220 has 48 divisors (see below), whose sum is σ = 147002688. Its totient is φ = 12444160.

The previous prime is 49583207. The next prime is 49583251. The reversal of 49583220 is 2238594.

It is a happy number.

49583220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 23286 + ... + 25325.

It is an arithmetic number, because the mean of its divisors is an integer number (3062556).

Almost surely, 2^49583220 is an apocalyptic number.

It is an amenable number.

49583220 is an abundant number, since it is smaller than the sum of its proper divisors (97419468).

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

49583220 is a wasteful number, since it uses less digits than its factorization.

49583220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48640 (or 48638 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 49583220 is about 7041.5353439431. The cubic root of 49583220 is about 367.3766720239.

The spelling of 49583220 in words is "forty-nine million, five hundred eighty-three thousand, two hundred twenty".