5133943 has 4 divisors (see below), whose sum is σ = 5218168. Its totient is φ = 5049720.

The previous prime is 5133937. The next prime is 5133977. The reversal of 5133943 is 3493315.

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 5133943 - 2⁵ = 5133911 is a prime.

It is a Duffinian number.

5133943 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5133913) 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, 42021 + ... + 42142.

It is an arithmetic number, because the mean of its divisors is an integer number (1304542).

Almost surely, 2^5133943 is an apocalyptic number.

5133943 is a deficient number, since it is larger than the sum of its proper divisors (84225).

5133943 is an equidigital number, since it uses as much as digits as its factorization.

5133943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84224.

The product of its digits is 4860, while the sum is 28.

The square root of 5133943 is about 2265.8206019012. The cubic root of 5133943 is about 172.5110879941.

The spelling of 5133943 in words is "five million, one hundred thirty-three thousand, nine hundred forty-three".