5538873 has 8 divisors (see below), whose sum is σ = 7557088. Its totient is φ = 3606624.

The previous prime is 5538859. The next prime is 5538877. The reversal of 5538873 is 3788355.

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

It is not a de Polignac number, because 5538873 - 2⁴ = 5538857 is a prime.

It is a super-2 number, since 2×5538873² = 61358228220258, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5538877) 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, 21340 + ... + 21597.

It is an arithmetic number, because the mean of its divisors is an integer number (944636).

Almost surely, 2^5538873 is an apocalyptic number.

It is an amenable number.

5538873 is a deficient number, since it is larger than the sum of its proper divisors (2018215).

5538873 is a wasteful number, since it uses less digits than its factorization.

5538873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42983.

The product of its digits is 100800, while the sum is 39.

The square root of 5538873 is about 2353.4810388019. The cubic root of 5538873 is about 176.9323051800.

It can be divided in two parts, 553887 and 3, that multiplied together give a palindrome (1661661).

The spelling of 5538873 in words is "five million, five hundred thirty-eight thousand, eight hundred seventy-three".