5538536 has 16 divisors (see below), whose sum is σ = 10743300. Its totient is φ = 2673664.

The previous prime is 5538523. The next prime is 5538541. The reversal of 5538536 is 6358355.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5317636 + 220900 = 2306^2 + 470^2 .

It is a super-3 number, since 3×5538536³ (a number of 21 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5538496 and 5538505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11705 + ... + 12168.

Almost surely, 2^5538536 is an apocalyptic number.

It is an amenable number.

5538536 is a deficient number, since it is larger than the sum of its proper divisors (5204764).

5538536 is a wasteful number, since it uses less digits than its factorization.

5538536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23908 (or 23904 counting only the distinct ones).

The product of its digits is 54000, while the sum is 35.

The square root of 5538536 is about 2353.4094416399. The cubic root of 5538536 is about 176.9287167607.

The spelling of 5538536 in words is "five million, five hundred thirty-eight thousand, five hundred thirty-six".