55449010 has 16 divisors (see below), whose sum is σ = 100408896. Its totient is φ = 22046128.

The previous prime is 55449007. The next prime is 55449127. The reversal of 55449010 is 1094455.

55449010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 55449010.

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 7 ways as a sum of consecutive naturals, for example, 14932 + ... + 18271.

It is an arithmetic number, because the mean of its divisors is an integer number (6275556).

Almost surely, 2^55449010 is an apocalyptic number.

55449010 is a deficient number, since it is larger than the sum of its proper divisors (44959886).

55449010 is a wasteful number, since it uses less digits than its factorization.

55449010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33377.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 55449010 is about 7446.4092017562. The cubic root of 55449010 is about 381.3273296513.

The spelling of 55449010 in words is "fifty-five million, four hundred forty-nine thousand, ten".