5787591 has 4 divisors (see below), whose sum is σ = 7716792. Its totient is φ = 3858392.

The previous prime is 5787563. The next prime is 5787631. The reversal of 5787591 is 1957875.

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 5787591 - 2⁹ = 5787079 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5787511) 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 3 ways as a sum of consecutive naturals, for example, 964596 + ... + 964601.

It is an arithmetic number, because the mean of its divisors is an integer number (1929198).

Almost surely, 2^5787591 is an apocalyptic number.

5787591 is a deficient number, since it is larger than the sum of its proper divisors (1929201).

5787591 is a wasteful number, since it uses less digits than its factorization.

5787591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929200.

The product of its digits is 88200, while the sum is 42.

The square root of 5787591 is about 2405.7412579078. The cubic root of 5787591 is about 179.5419526763.

It can be divided in two parts, 57875 and 91, that multiplied together give a palindrome (5266625).

The spelling of 5787591 in words is "five million, seven hundred eighty-seven thousand, five hundred ninety-one".