5448393331 has 2 divisors, whose sum is σ = 5448393332. Its totient is φ = 5448393330.

The previous prime is 5448393323. The next prime is 5448393337. The reversal of 5448393331 is 1333938445.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5448393331 - 2³ = 5448393323 is a prime.

It is a super-2 number, since 2×5448393331² = 59369979778570551122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5448393337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2724196665 + 2724196666.

It is an arithmetic number, because the mean of its divisors is an integer number (2724196666).

Almost surely, 2^5448393331 is an apocalyptic number.

5448393331 is a deficient number, since it is larger than the sum of its proper divisors (1).

5448393331 is an equidigital number, since it uses as much as digits as its factorization.

5448393331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 43.

The square root of 5448393331 is about 73813.2327635093. The cubic root of 5448393331 is about 1759.6359150248.

The spelling of 5448393331 in words is "five billion, four hundred forty-eight million, three hundred ninety-three thousand, three hundred thirty-one".