55314313 has 4 divisors (see below), whose sum is σ = 55685700. Its totient is φ = 54942928.

The previous prime is 55314307. The next prime is 55314317. The reversal of 55314313 is 31341355.

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 4804864 + 50509449 = 2192^2 + 7107^2 .

It is a cyclic number.

It is not a de Polignac number, because 55314313 - 2²¹ = 53217161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55314317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185470 + ... + 185767.

It is an arithmetic number, because the mean of its divisors is an integer number (13921425).

Almost surely, 2^55314313 is an apocalyptic number.

It is an amenable number.

55314313 is a deficient number, since it is larger than the sum of its proper divisors (371387).

55314313 is a wasteful number, since it uses less digits than its factorization.

55314313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371386.

The product of its digits is 2700, while the sum is 25.

The square root of 55314313 is about 7437.3592759796. The cubic root of 55314313 is about 381.0183052312.

Adding to 55314313 its reverse (31341355), we get a palindrome (86655668).

The spelling of 55314313 in words is "fifty-five million, three hundred fourteen thousand, three hundred thirteen".