5495143 has 4 divisors (see below), whose sum is σ = 5517288. Its totient is φ = 5473000.

The previous prime is 5495141. The next prime is 5495159. The reversal of 5495143 is 3415945.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5495143 - 2¹ = 5495141 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

5495143 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5495141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10696 + ... + 11197.

It is an arithmetic number, because the mean of its divisors is an integer number (1379322).

Almost surely, 2^5495143 is an apocalyptic number.

5495143 is a deficient number, since it is larger than the sum of its proper divisors (22145).

5495143 is a wasteful number, since it uses less digits than its factorization.

5495143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22144.

The product of its digits is 10800, while the sum is 31.

The square root of 5495143 is about 2344.1721353177. The cubic root of 5495143 is about 176.4654411549.

The spelling of 5495143 in words is "five million, four hundred ninety-five thousand, one hundred forty-three".