5538490 has 8 divisors (see below), whose sum is σ = 9969300. Its totient is φ = 2215392.

The previous prime is 5538487. The next prime is 5538509. The reversal of 5538490 is 948355.

It can be written as a sum of positive squares in 2 ways, for example, as 5489649 + 48841 = 2343^2 + 221^2 .

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

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, 276915 + ... + 276934.

Almost surely, 2^5538490 is an apocalyptic number.

5538490 is a deficient number, since it is larger than the sum of its proper divisors (4430810).

5538490 is a wasteful number, since it uses less digits than its factorization.

5538490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553856.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 5538490 is about 2353.3996685646. The cubic root of 5538490 is about 176.9282269355.

The spelling of 5538490 in words is "five million, five hundred thirty-eight thousand, four hundred ninety".