55110245 has 8 divisors (see below), whose sum is σ = 66278520. Its totient is φ = 43990720.

The previous prime is 55110233. The next prime is 55110269. The reversal of 55110245 is 54201155.

It is a happy number.

55110245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 83521 + 55026724 = 289^2 + 7418^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-55110245 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55110245.

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 7 ways as a sum of consecutive naturals, for example, 9650 + ... + 14259.

It is an arithmetic number, because the mean of its divisors is an integer number (8284815).

Almost surely, 2^55110245 is an apocalyptic number.

It is an amenable number.

55110245 is a deficient number, since it is larger than the sum of its proper divisors (11168275).

55110245 is a wasteful number, since it uses less digits than its factorization.

55110245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24375.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 55110245 is about 7423.6274825721. The cubic root of 55110245 is about 380.5491713360.

It can be divided in two parts, 55110 and 245, that added together give a palindrome (55355).

The spelling of 55110245 in words is "fifty-five million, one hundred ten thousand, two hundred forty-five".