5552591 has 16 divisors (see below), whose sum is σ = 6697728. Its totient is φ = 4540800.

The previous prime is 5552581. The next prime is 5552593. The reversal of 5552591 is 1952555.

It is a de Polignac number, because none of the positive numbers 2^k-5552591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5552593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3656 + ... + 4946.

It is an arithmetic number, because the mean of its divisors is an integer number (418608).

Almost surely, 2^5552591 is an apocalyptic number.

5552591 is a deficient number, since it is larger than the sum of its proper divisors (1145137).

5552591 is a wasteful number, since it uses less digits than its factorization.

5552591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342.

The product of its digits is 11250, while the sum is 32.

The square root of 5552591 is about 2356.3936428364. The cubic root of 5552591 is about 177.0782528216.

The spelling of 5552591 in words is "five million, five hundred fifty-two thousand, five hundred ninety-one".