5587645 has 16 divisors (see below), whose sum is σ = 8114688. Its totient is φ = 3605760.

The previous prime is 5587627. The next prime is 5587669. The reversal of 5587645 is 5467855.

5587645 = 743² + 744² + ... + 752².

It is not a de Polignac number, because 5587645 - 2⁵ = 5587613 is a prime.

It is a Duffinian number.

5587645 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5587598 and 5587607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4101 + ... + 5290.

It is an arithmetic number, because the mean of its divisors is an integer number (507168).

Almost surely, 2^5587645 is an apocalyptic number.

It is an amenable number.

5587645 is a deficient number, since it is larger than the sum of its proper divisors (2527043).

5587645 is a wasteful number, since it uses less digits than its factorization.

5587645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9420.

The product of its digits is 168000, while the sum is 40.

The square root of 5587645 is about 2363.8200016076. The cubic root of 5587645 is about 177.4501083080.

The spelling of 5587645 in words is "five million, five hundred eighty-seven thousand, six hundred forty-five".