5586991440 has 40 divisors (see below), whose sum is σ = 17319674208. Its totient is φ = 1489864320.

The previous prime is 5586991429. The next prime is 5586991441. The reversal of 5586991440 is 441996855.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5586991441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11639326 + ... + 11639805.

Almost surely, 2^5586991440 is an apocalyptic number.

It is an amenable number.

5586991440 is an abundant number, since it is smaller than the sum of its proper divisors (11732682768).

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

5586991440 is a wasteful number, since it uses less digits than its factorization.

5586991440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23279147 (or 23279141 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 51.

The square root of 5586991440 is about 74746.1801030661. The cubic root of 5586991440 is about 1774.4318954258.

The spelling of 5586991440 in words is "five billion, five hundred eighty-six million, nine hundred ninety-one thousand, four hundred forty".