5587431 has 4 divisors (see below), whose sum is σ = 7449912. Its totient is φ = 3724952.

The previous prime is 5587429. The next prime is 5587447. The reversal of 5587431 is 1347855.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5587431 - 2¹ = 5587429 is a prime.

It is a super-2 number, since 2×5587431² = 62438770359522, which contains 22 as substring.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 5587392 and 5587401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5587411) 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, 931236 + ... + 931241.

It is an arithmetic number, because the mean of its divisors is an integer number (1862478).

Almost surely, 2^5587431 is an apocalyptic number.

5587431 is a deficient number, since it is larger than the sum of its proper divisors (1862481).

5587431 is a wasteful number, since it uses less digits than its factorization.

5587431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862480.

The product of its digits is 16800, while the sum is 33.

The square root of 5587431 is about 2363.7747354602. The cubic root of 5587431 is about 177.4478429047.

The spelling of 5587431 in words is "five million, five hundred eighty-seven thousand, four hundred thirty-one".