591053 has 2 divisors, whose sum is σ = 591054. Its totient is φ = 591052.

The previous prime is 591023. The next prime is 591061. The reversal of 591053 is 350195.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 499849 + 91204 = 707^2 + 302^2 .

It is a cyclic number.

It is not a de Polignac number, because 591053 - 2⁸ = 590797 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (591023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 295526 + 295527.

It is an arithmetic number, because the mean of its divisors is an integer number (295527).

2⁵⁹¹⁰⁵³ is an apocalyptic number.

It is an amenable number.

591053 is a deficient number, since it is larger than the sum of its proper divisors (1).

591053 is an equidigital number, since it uses as much as digits as its factorization.

591053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 591053 is about 768.7997138397. The cubic root of 591053 is about 83.9219323813.

The spelling of 591053 in words is "five hundred ninety-one thousand, fifty-three".