5544631 has 2 divisors, whose sum is σ = 5544632. Its totient is φ = 5544630.

The previous prime is 5544619. The next prime is 5544641. The reversal of 5544631 is 1364455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5544631 - 2¹⁹ = 5020343 is a prime.

It is a super-2 number, since 2×5544631² = 61485865852322, which contains 22 as substring.

5544631 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5544631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5544641) 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, 2772315 + 2772316.

It is an arithmetic number, because the mean of its divisors is an integer number (2772316).

Almost surely, 2^5544631 is an apocalyptic number.

5544631 is a deficient number, since it is larger than the sum of its proper divisors (1).

5544631 is an equidigital number, since it uses as much as digits as its factorization.

5544631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 28.

The square root of 5544631 is about 2354.7040153701. The cubic root of 5544631 is about 176.9935946271.

The spelling of 5544631 in words is "five million, five hundred forty-four thousand, six hundred thirty-one".