5455423 has 2 divisors, whose sum is σ = 5455424. Its totient is φ = 5455422.

The previous prime is 5455403. The next prime is 5455441. The reversal of 5455423 is 3245545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5455423 - 2¹³ = 5447231 is a prime.

5455423 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5455391 and 5455400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5455403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2727711 + 2727712.

It is an arithmetic number, because the mean of its divisors is an integer number (2727712).

Almost surely, 2^5455423 is an apocalyptic number.

5455423 is a deficient number, since it is larger than the sum of its proper divisors (1).

5455423 is an equidigital number, since it uses as much as digits as its factorization.

5455423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12000, while the sum is 28.

The square root of 5455423 is about 2335.6846961865. The cubic root of 5455423 is about 176.0392366894.

It can be divided in two parts, 545542 and 3, that added together give a palindrome (545545).

The spelling of 5455423 in words is "five million, four hundred fifty-five thousand, four hundred twenty-three".