5544251533 has 2 divisors, whose sum is σ = 5544251534. Its totient is φ = 5544251532.

The previous prime is 5544251501. The next prime is 5544251593. The reversal of 5544251533 is 3351524455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4733027209 + 811224324 = 68797^2 + 28482^2 .

It is a cyclic number.

It is not a de Polignac number, because 5544251533 - 2⁵ = 5544251501 is a prime.

It is a super-2 number, since 2×5544251533² = 61477450122345700178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5544251492 and 5544251501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5544251593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2772125766 + 2772125767.

It is an arithmetic number, because the mean of its divisors is an integer number (2772125767).

Almost surely, 2^5544251533 is an apocalyptic number.

It is an amenable number.

5544251533 is a deficient number, since it is larger than the sum of its proper divisors (1).

5544251533 is an equidigital number, since it uses as much as digits as its factorization.

5544251533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 180000, while the sum is 37.

The square root of 5544251533 is about 74459.7309490170. The cubic root of 5544251533 is about 1769.8955680137.

Adding to 5544251533 its reverse (3351524455), we get a palindrome (8895775988).

The spelling of 5544251533 in words is "five billion, five hundred forty-four million, two hundred fifty-one thousand, five hundred thirty-three".