5545343 has 4 divisors (see below), whose sum is σ = 5567688. Its totient is φ = 5523000.

The previous prime is 5545339. The next prime is 5545357. The reversal of 5545343 is 3435455.

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 5545343 - 2² = 5545339 is a prime.

It is a super-5 number, since 5×5545343⁵ (a number of 35 digits) contains 55555 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5545543) 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, 10796 + ... + 11297.

It is an arithmetic number, because the mean of its divisors is an integer number (1391922).

Almost surely, 2^5545343 is an apocalyptic number.

5545343 is a deficient number, since it is larger than the sum of its proper divisors (22345).

5545343 is a wasteful number, since it uses less digits than its factorization.

5545343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22344.

The product of its digits is 18000, while the sum is 29.

The square root of 5545343 is about 2354.8551972467. The cubic root of 5545343 is about 177.0011703669.

The spelling of 5545343 in words is "five million, five hundred forty-five thousand, three hundred forty-three".