49964550 has 24 divisors (see below), whose sum is σ = 123912456. Its totient is φ = 13323840.

The previous prime is 49964539. The next prime is 49964569. The reversal of 49964550 is 5546994.

It is a happy number.

49964550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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 11 ways as a sum of consecutive naturals, for example, 166399 + ... + 166698.

It is an arithmetic number, because the mean of its divisors is an integer number (5163019).

Almost surely, 2^49964550 is an apocalyptic number.

49964550 is an abundant number, since it is smaller than the sum of its proper divisors (73947906).

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

49964550 is a wasteful number, since it uses less digits than its factorization.

49964550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333112 (or 333107 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 49964550 is about 7068.5606738572. The cubic root of 49964550 is about 368.3160633349.

The spelling of 49964550 in words is "forty-nine million, nine hundred sixty-four thousand, five hundred fifty".