5538437 has 4 divisors (see below), whose sum is σ = 5614380. Its totient is φ = 5462496.

The previous prime is 5538431. The next prime is 5538451. The reversal of 5538437 is 7348355.

5538437 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3389281 + 2149156 = 1841^2 + 1466^2 .

It is a cyclic number.

It is not a de Polignac number, because 5538437 - 2¹² = 5534341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5538397 and 5538406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5538431) 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, 37862 + ... + 38007.

It is an arithmetic number, because the mean of its divisors is an integer number (1403595).

Almost surely, 2^5538437 is an apocalyptic number.

It is an amenable number.

5538437 is a deficient number, since it is larger than the sum of its proper divisors (75943).

5538437 is an equidigital number, since it uses as much as digits as its factorization.

5538437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75942.

The product of its digits is 50400, while the sum is 35.

The square root of 5538437 is about 2353.3884082318. The cubic root of 5538437 is about 176.9276625684.

The spelling of 5538437 in words is "five million, five hundred thirty-eight thousand, four hundred thirty-seven".