523325254 has 4 divisors (see below), whose sum is σ = 784987884. Its totient is φ = 261662626.

The previous prime is 523325239. The next prime is 523325267. The reversal of 523325254 is 452523325.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130831312 + ... + 130831315.

It is an arithmetic number, because the mean of its divisors is an integer number (196246971).

Almost surely, 2^523325254 is an apocalyptic number.

523325254 is a deficient number, since it is larger than the sum of its proper divisors (261662630).

523325254 is a wasteful number, since it uses less digits than its factorization.

523325254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261662629.

The product of its digits is 36000, while the sum is 31.

The square root of 523325254 is about 22876.3033289909. The cubic root of 523325254 is about 805.8556050814.

Adding to 523325254 its reverse (452523325), we get a palindrome (975848579).

The spelling of 523325254 in words is "five hundred twenty-three million, three hundred twenty-five thousand, two hundred fifty-four".