5551583 has 2 divisors, whose sum is σ = 5551584. Its totient is φ = 5551582.

The previous prime is 5551531. The next prime is 5551589. The reversal of 5551583 is 3851555.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5551583 - 2¹⁴ = 5535199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5551589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775791 + 2775792.

It is an arithmetic number, because the mean of its divisors is an integer number (2775792).

Almost surely, 2^5551583 is an apocalyptic number.

5551583 is a deficient number, since it is larger than the sum of its proper divisors (1).

5551583 is an equidigital number, since it uses as much as digits as its factorization.

5551583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15000, while the sum is 32.

The square root of 5551583 is about 2356.1797469633. The cubic root of 5551583 is about 177.0675367624.

The spelling of 5551583 in words is "five million, five hundred fifty-one thousand, five hundred eighty-three".