5387591 has 8 divisors (see below), whose sum is σ = 6080400. Its totient is φ = 4728640.

The previous prime is 5387579. The next prime is 5387593. The reversal of 5387591 is 1957835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5387591 is a prime.

It is a super-2 number, since 2×5387591² = 58052273566562, 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 (5387593) 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 7 ways as a sum of consecutive naturals, for example, 8126 + ... + 8763.

It is an arithmetic number, because the mean of its divisors is an integer number (760050).

Almost surely, 2^5387591 is an apocalyptic number.

5387591 is a deficient number, since it is larger than the sum of its proper divisors (692809).

5387591 is a wasteful number, since it uses less digits than its factorization.

5387591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16929.

The product of its digits is 37800, while the sum is 38.

The square root of 5387591 is about 2321.1184803883. The cubic root of 5387591 is about 175.3065755341.

The spelling of 5387591 in words is "five million, three hundred eighty-seven thousand, five hundred ninety-one".