5942591 has 4 divisors (see below), whose sum is σ = 5955000. Its totient is φ = 5930184.

The previous prime is 5942569. The next prime is 5942597. The reversal of 5942591 is 1952495.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1952495 = 5 ⋅390499.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5942591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5942597) 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, 5456 + ... + 6453.

It is an arithmetic number, because the mean of its divisors is an integer number (1488750).

Almost surely, 2^5942591 is an apocalyptic number.

5942591 is a deficient number, since it is larger than the sum of its proper divisors (12409).

5942591 is a wasteful number, since it uses less digits than its factorization.

5942591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12408.

The product of its digits is 16200, while the sum is 35.

The square root of 5942591 is about 2437.7430135271. The cubic root of 5942591 is about 181.1306505601.

The spelling of 5942591 in words is "five million, nine hundred forty-two thousand, five hundred ninety-one".