5581079 has 16 divisors (see below), whose sum is σ = 6950400. Its totient is φ = 4372704.

The previous prime is 5581067. The next prime is 5581091. The reversal of 5581079 is 9701855.

It is an interprime number because it is at equal distance from previous prime (5581067) and next prime (5581091).

It is not a de Polignac number, because 5581079 - 2¹² = 5576983 is a prime.

It is a super-2 number, since 2×5581079² = 62296885608482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5581379) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3134 + ... + 4580.

It is an arithmetic number, because the mean of its divisors is an integer number (434400).

Almost surely, 2^5581079 is an apocalyptic number.

5581079 is a deficient number, since it is larger than the sum of its proper divisors (1369321).

5581079 is a wasteful number, since it uses less digits than its factorization.

5581079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502.

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 5581079 is about 2362.4307397255. The cubic root of 5581079 is about 177.3805742979.

The spelling of 5581079 in words is "five million, five hundred eighty-one thousand, seventy-nine".