5455143 has 12 divisors (see below), whose sum is σ = 7991568. Its totient is φ = 3585120.

The previous prime is 5455141. The next prime is 5455157. The reversal of 5455143 is 3415545.

It is not a de Polignac number, because 5455143 - 2¹ = 5455141 is a prime.

5455143 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5455141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3630 + ... + 4907.

It is an arithmetic number, because the mean of its divisors is an integer number (665964).

Almost surely, 2^5455143 is an apocalyptic number.

5455143 is a deficient number, since it is larger than the sum of its proper divisors (2536425).

5455143 is a wasteful number, since it uses less digits than its factorization.

5455143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8614 (or 8611 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 5455143 is about 2335.6247558202. The cubic root of 5455143 is about 176.0362248955.

The spelling of 5455143 in words is "five million, four hundred fifty-five thousand, one hundred forty-three".