5590538 has 4 divisors (see below), whose sum is σ = 8385810. Its totient is φ = 2795268.

The previous prime is 5590537. The next prime is 5590549. The reversal of 5590538 is 8350955.

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

It can be written as a sum of positive squares in only one way, i.e., 3892729 + 1697809 = 1973^2 + 1303^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5590498 and 5590507.

It is not an unprimeable number, because it can be changed into a prime (5590537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1397633 + ... + 1397636.

Almost surely, 2^5590538 is an apocalyptic number.

5590538 is a deficient number, since it is larger than the sum of its proper divisors (2795272).

5590538 is a wasteful number, since it uses less digits than its factorization.

5590538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795271.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 5590538 is about 2364.4318556474. The cubic root of 5590538 is about 177.4807279215.

The spelling of 5590538 in words is "five million, five hundred ninety thousand, five hundred thirty-eight".