259256053 has 4 divisors (see below), whose sum is σ = 296292640. Its totient is φ = 222219468.

The previous prime is 259256051. The next prime is 259256059. The reversal of 259256053 is 350652952.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 259256053 - 2¹ = 259256051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259256051) 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, 18518283 + ... + 18518296.

It is an arithmetic number, because the mean of its divisors is an integer number (74073160).

Almost surely, 2^259256053 is an apocalyptic number.

It is an amenable number.

259256053 is a deficient number, since it is larger than the sum of its proper divisors (37036587).

259256053 is an equidigital number, since it uses as much as digits as its factorization.

259256053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37036586.

The product of its (nonzero) digits is 81000, while the sum is 37.

The square root of 259256053 is about 16101.4301538714. The cubic root of 259256053 is about 637.6410990000.

The spelling of 259256053 in words is "two hundred fifty-nine million, two hundred fifty-six thousand, fifty-three".