5445331 has 2 divisors, whose sum is σ = 5445332. Its totient is φ = 5445330.

The previous prime is 5445329. The next prime is 5445353. The reversal of 5445331 is 1335445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5445331 - 2¹ = 5445329 is a prime.

It is a super-2 number, since 2×5445331² = 59303259399122, which contains 22 as substring.

Together with 5445329, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 5445296 and 5445305.

It is not a weakly prime, because it can be changed into another prime (5445311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2722665 + 2722666.

It is an arithmetic number, because the mean of its divisors is an integer number (2722666).

Almost surely, 2^5445331 is an apocalyptic number.

5445331 is a deficient number, since it is larger than the sum of its proper divisors (1).

5445331 is an equidigital number, since it uses as much as digits as its factorization.

5445331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 25.

The square root of 5445331 is about 2333.5233017907. The cubic root of 5445331 is about 175.9306178827.

It can be divided in two parts, 5445 and 331, that added together give a square (5776 = 76²).

The spelling of 5445331 in words is "five million, four hundred forty-five thousand, three hundred thirty-one".