55063105 has 4 divisors (see below), whose sum is σ = 66075732. Its totient is φ = 44050480.

The previous prime is 55063103. The next prime is 55063133. The reversal of 55063105 is 50136055.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18011536 + 37051569 = 4244^2 + 6087^2 .

It is not a de Polignac number, because 55063105 - 2¹ = 55063103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55063105.

It is not an unprimeable number, because it can be changed into a prime (55063103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5506306 + ... + 5506315.

It is an arithmetic number, because the mean of its divisors is an integer number (16518933).

Almost surely, 2^55063105 is an apocalyptic number.

It is an amenable number.

55063105 is a deficient number, since it is larger than the sum of its proper divisors (11012627).

55063105 is a wasteful number, since it uses less digits than its factorization.

55063105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11012626.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 55063105 is about 7420.4518056517. The cubic root of 55063105 is about 380.4406361307.

The spelling of 55063105 in words is "fifty-five million, sixty-three thousand, one hundred five".