5587438544 has 20 divisors (see below), whose sum is σ = 10854696996. Its totient is φ = 2786226432.

The previous prime is 5587438541. The next prime is 5587438573. The reversal of 5587438544 is 4458347855.

It can be written as a sum of positive squares in 2 ways, for example, as 4057690000 + 1529748544 = 63700^2 + 39112^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5587438541) 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, 462149 + ... + 474084.

Almost surely, 2^5587438544 is an apocalyptic number.

It is an amenable number.

5587438544 is a deficient number, since it is larger than the sum of its proper divisors (5267258452).

5587438544 is a wasteful number, since it uses less digits than its factorization.

5587438544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936614 (or 936608 counting only the distinct ones).

The product of its digits is 10752000, while the sum is 53.

The square root of 5587438544 is about 74749.1708582778. The cubic root of 5587438544 is about 1774.4792276644.

The spelling of 5587438544 in words is "five billion, five hundred eighty-seven million, four hundred thirty-eight thousand, five hundred forty-four".