55301244 has 12 divisors (see below), whose sum is σ = 129036264. Its totient is φ = 18433744.

The previous prime is 55301227. The next prime is 55301263. The reversal of 55301244 is 44210355.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2304207 + ... + 2304230.

It is an arithmetic number, because the mean of its divisors is an integer number (10753022).

Almost surely, 2^55301244 is an apocalyptic number.

It is an amenable number.

55301244 is an abundant number, since it is smaller than the sum of its proper divisors (73735020).

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

55301244 is a wasteful number, since it uses less digits than its factorization.

55301244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4608444 (or 4608442 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 55301244 is about 7436.4806192177. The cubic root of 55301244 is about 380.9882953948.

Adding to 55301244 its reverse (44210355), we get a palindrome (99511599).

The spelling of 55301244 in words is "fifty-five million, three hundred one thousand, two hundred forty-four".