5544247 has 2 divisors, whose sum is σ = 5544248. Its totient is φ = 5544246.

The previous prime is 5544241. The next prime is 5544281. The reversal of 5544247 is 7424455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5544247 - 2³ = 5544239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5544241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2772123 + 2772124.

It is an arithmetic number, because the mean of its divisors is an integer number (2772124).

Almost surely, 2^5544247 is an apocalyptic number.

5544247 is a deficient number, since it is larger than the sum of its proper divisors (1).

5544247 is an equidigital number, since it uses as much as digits as its factorization.

5544247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22400, while the sum is 31.

The square root of 5544247 is about 2354.6224750478. The cubic root of 5544247 is about 176.9895085656.

The spelling of 5544247 in words is "five million, five hundred forty-four thousand, two hundred forty-seven".