5551459 has 2 divisors, whose sum is σ = 5551460. Its totient is φ = 5551458.

The previous prime is 5551453. The next prime is 5551463. The reversal of 5551459 is 9541555.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5551459 - 2⁹ = 5550947 is a prime.

It is not a weakly prime, because it can be changed into another prime (5551453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775729 + 2775730.

It is an arithmetic number, because the mean of its divisors is an integer number (2775730).

Almost surely, 2^5551459 is an apocalyptic number.

5551459 is a deficient number, since it is larger than the sum of its proper divisors (1).

5551459 is an equidigital number, since it uses as much as digits as its factorization.

5551459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22500, while the sum is 34.

The square root of 5551459 is about 2356.1534330344. The cubic root of 5551459 is about 177.0662184274.

The spelling of 5551459 in words is "five million, five hundred fifty-one thousand, four hundred fifty-nine".