5259256234 has 4 divisors (see below), whose sum is σ = 7888884354. Its totient is φ = 2629628116.

The previous prime is 5259256231. The next prime is 5259256267. The reversal of 5259256234 is 4326529525.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4542355609 + 716900625 = 67397^2 + 26775^2 .

It is a super-2 number, since 2×5259256234² = 55319552269735725512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5259256231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1314814057 + ... + 1314814060.

Almost surely, 2^5259256234 is an apocalyptic number.

5259256234 is a deficient number, since it is larger than the sum of its proper divisors (2629628120).

5259256234 is a wasteful number, since it uses less digits than its factorization.

5259256234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2629628119.

The product of its digits is 648000, while the sum is 43.

The square root of 5259256234 is about 72520.7296846908. The cubic root of 5259256234 is about 1739.0341486464.

The spelling of 5259256234 in words is "five billion, two hundred fifty-nine million, two hundred fifty-six thousand, two hundred thirty-four".