5441551 has 2 divisors, whose sum is σ = 5441552. Its totient is φ = 5441550.

The previous prime is 5441533. The next prime is 5441573. The reversal of 5441551 is 1551445.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5441551 is a prime.

It is a super-2 number, since 2×5441551² = 59220954571202, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5441591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2720775 + 2720776.

It is an arithmetic number, because the mean of its divisors is an integer number (2720776).

Almost surely, 2^5441551 is an apocalyptic number.

5441551 is a deficient number, since it is larger than the sum of its proper divisors (1).

5441551 is an equidigital number, since it uses as much as digits as its factorization.

5441551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2000, while the sum is 25.

The square root of 5441551 is about 2332.7132271242. The cubic root of 5441551 is about 175.8898997168.

Adding to 5441551 its reverse (1551445), we get a palindrome (6992996).

The spelling of 5441551 in words is "five million, four hundred forty-one thousand, five hundred fifty-one".