5442243 has 8 divisors (see below), whose sum is σ = 7277568. Its totient is φ = 3617544.

The previous prime is 5442233. The next prime is 5442247. The reversal of 5442243 is 3422445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5442243 - 2⁶ = 5442179 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5442247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1371 + ... + 3572.

It is an arithmetic number, because the mean of its divisors is an integer number (909696).

Almost surely, 2^5442243 is an apocalyptic number.

5442243 is a deficient number, since it is larger than the sum of its proper divisors (1835325).

5442243 is a wasteful number, since it uses less digits than its factorization.

5442243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5313.

The product of its digits is 3840, while the sum is 24.

The square root of 5442243 is about 2332.8615475420. The cubic root of 5442243 is about 175.8973553516.

Adding to 5442243 its reverse (3422445), we get a palindrome (8864688).

The spelling of 5442243 in words is "five million, four hundred forty-two thousand, two hundred forty-three".