5432591 has 2 divisors, whose sum is σ = 5432592. Its totient is φ = 5432590.

The previous prime is 5432579. The next prime is 5432597. The reversal of 5432591 is 1952345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5432591 - 2¹⁰ = 5431567 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5432597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2716295 + 2716296.

It is an arithmetic number, because the mean of its divisors is an integer number (2716296).

Almost surely, 2^5432591 is an apocalyptic number.

5432591 is a deficient number, since it is larger than the sum of its proper divisors (1).

5432591 is an equidigital number, since it uses as much as digits as its factorization.

5432591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 29.

The square root of 5432591 is about 2330.7919255051. The cubic root of 5432591 is about 175.7933072019.

The spelling of 5432591 in words is "five million, four hundred thirty-two thousand, five hundred ninety-one".