5542243 has 12 divisors (see below), whose sum is σ = 6787560. Its totient is φ = 4499712.

The previous prime is 5542237. The next prime is 5542249. The reversal of 5542243 is 3422455.

It is an interprime number because it is at equal distance from previous prime (5542237) and next prime (5542249).

It is not a de Polignac number, because 5542243 - 2¹³ = 5534051 is a prime.

5542243 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5542249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2046 + ... + 3907.

It is an arithmetic number, because the mean of its divisors is an integer number (565630).

Almost surely, 2^5542243 is an apocalyptic number.

5542243 is a deficient number, since it is larger than the sum of its proper divisors (1245317).

5542243 is a wasteful number, since it uses less digits than its factorization.

5542243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5986 (or 5979 counting only the distinct ones).

The product of its digits is 4800, while the sum is 25.

The square root of 5542243 is about 2354.1968906614. The cubic root of 5542243 is about 176.9681813701.

Adding to 5542243 its reverse (3422455), we get a palindrome (8964698).

The spelling of 5542243 in words is "five million, five hundred forty-two thousand, two hundred forty-three".