55268105 has 8 divisors (see below), whose sum is σ = 70223112. Its totient is φ = 41613568.

The previous prime is 55268089. The next prime is 55268119. The reversal of 55268105 is 50186255.

It can be written as a sum of positive squares in 4 ways, for example, as 7974976 + 47293129 = 2824^2 + 6877^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 55268105 - 2⁴ = 55268089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325022 + ... + 325191.

It is an arithmetic number, because the mean of its divisors is an integer number (8777889).

Almost surely, 2^55268105 is an apocalyptic number.

It is an amenable number.

55268105 is a deficient number, since it is larger than the sum of its proper divisors (14955007).

55268105 is a wasteful number, since it uses less digits than its factorization.

55268105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650235.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 55268105 is about 7434.2521479971. The cubic root of 55268105 is about 380.9121783976.

It can be divided in two parts, 5526 and 8105, that added together give a palindrome (13631).

The spelling of 55268105 in words is "fifty-five million, two hundred sixty-eight thousand, one hundred five".