5590531 has 4 divisors (see below), whose sum is σ = 5644912. Its totient is φ = 5536152.

The previous prime is 5590513. The next prime is 5590537. The reversal of 5590531 is 1350955.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1350955 = 5 ⋅270191.

It is a cyclic number.

It is not a de Polignac number, because 5590531 - 2⁹ = 5590019 is a prime.

It is a super-2 number, since 2×5590531² = 62508073723922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5590531.

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 in 3 ways as a sum of consecutive naturals, for example, 27036 + ... + 27241.

It is an arithmetic number, because the mean of its divisors is an integer number (1411228).

Almost surely, 2^5590531 is an apocalyptic number.

5590531 is a deficient number, since it is larger than the sum of its proper divisors (54381).

5590531 is a wasteful number, since it uses less digits than its factorization.

5590531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54380.

The product of its (nonzero) digits is 3375, while the sum is 28.

The square root of 5590531 is about 2364.4303753759. The cubic root of 5590531 is about 177.4806538460.

The spelling of 5590531 in words is "five million, five hundred ninety thousand, five hundred thirty-one".