55243102 has 8 divisors (see below), whose sum is σ = 86467536. Its totient is φ = 26420592.

The previous prime is 55243063. The next prime is 55243117. The reversal of 55243102 is 20134255.

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

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, 600423 + ... + 600514.

It is an arithmetic number, because the mean of its divisors is an integer number (10808442).

Almost surely, 2^55243102 is an apocalyptic number.

55243102 is a deficient number, since it is larger than the sum of its proper divisors (31224434).

55243102 is a wasteful number, since it uses less digits than its factorization.

55243102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200962.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 55243102 is about 7432.5703494821. The cubic root of 55243102 is about 380.8547288448.

Adding to 55243102 its reverse (20134255), we get a palindrome (75377357).

The spelling of 55243102 in words is "fifty-five million, two hundred forty-three thousand, one hundred two".