5505143 has 4 divisors (see below), whose sum is σ = 6291600. Its totient is φ = 4718688.

The previous prime is 5505139. The next prime is 5505151. The reversal of 5505143 is 3415055.

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 5505143 - 2² = 5505139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5505133) 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, 393218 + ... + 393231.

It is an arithmetic number, because the mean of its divisors is an integer number (1572900).

Almost surely, 2^5505143 is an apocalyptic number.

5505143 is a deficient number, since it is larger than the sum of its proper divisors (786457).

5505143 is an equidigital number, since it uses as much as digits as its factorization.

5505143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786456.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 5505143 is about 2346.3041149859. The cubic root of 5505143 is about 176.5724195696.

The spelling of 5505143 in words is "five million, five hundred five thousand, one hundred forty-three".