5581048 has 16 divisors (see below), whose sum is σ = 11415960. Its totient is φ = 2536800.

The previous prime is 5581027. The next prime is 5581061. The reversal of 5581048 is 8401855.

It is a super-2 number, since 2×5581048² = 62296193556608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31623 + ... + 31798.

Almost surely, 2^5581048 is an apocalyptic number.

It is an amenable number.

5581048 is an abundant number, since it is smaller than the sum of its proper divisors (5834912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5581048 is a wasteful number, since it uses less digits than its factorization.

5581048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63438 (or 63434 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 5581048 is about 2362.4241786775. The cubic root of 5581048 is about 177.3802458783.

The spelling of 5581048 in words is "five million, five hundred eighty-one thousand, forty-eight".