5503273 has 2 divisors, whose sum is σ = 5503274. Its totient is φ = 5503272.

The previous prime is 5503271. The next prime is 5503297. The reversal of 5503273 is 3723055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3229209 + 2274064 = 1797^2 + 1508^2 .

It is a cyclic number.

It is not a de Polignac number, because 5503273 - 2¹ = 5503271 is a prime.

Together with 5503271, it forms a pair of twin primes.

5503273 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5503271) by changing a digit.

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 as a sum of consecutive naturals, namely, 2751636 + 2751637.

It is an arithmetic number, because the mean of its divisors is an integer number (2751637).

Almost surely, 2^5503273 is an apocalyptic number.

It is an amenable number.

5503273 is a deficient number, since it is larger than the sum of its proper divisors (1).

5503273 is an equidigital number, since it uses as much as digits as its factorization.

5503273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 5503273 is about 2345.9055820727. The cubic root of 5503273 is about 176.5524244596.

It can be divided in two parts, 5503 and 273, that added together give a square (5776 = 76²).

The spelling of 5503273 in words is "five million, five hundred three thousand, two hundred seventy-three".