5455543 has 2 divisors, whose sum is σ = 5455544. Its totient is φ = 5455542.

The previous prime is 5455537. The next prime is 5455547. The reversal of 5455543 is 3455545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5455543 - 2⁵ = 5455511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5455547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2727771 + 2727772.

It is an arithmetic number, because the mean of its divisors is an integer number (2727772).

Almost surely, 2^5455543 is an apocalyptic number.

5455543 is a deficient number, since it is larger than the sum of its proper divisors (1).

5455543 is an equidigital number, since it uses as much as digits as its factorization.

5455543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30000, while the sum is 31.

The square root of 5455543 is about 2335.7103844441. The cubic root of 5455543 is about 176.0405274267.

The spelling of 5455543 in words is "five million, four hundred fifty-five thousand, five hundred forty-three".