523251253 has 6 divisors (see below), whose sum is σ = 608680086. Its totient is φ = 448501032.

The previous prime is 523251251. The next prime is 523251259. The reversal of 523251253 is 352152325.

It can be written as a sum of positive squares in only one way, i.e., 371641284 + 151609969 = 19278^2 + 12313^2 .

It is not a de Polignac number, because 523251253 - 2¹ = 523251251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523251251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5339250 + ... + 5339347.

It is an arithmetic number, because the mean of its divisors is an integer number (101446681).

Almost surely, 2^523251253 is an apocalyptic number.

It is an amenable number.

523251253 is a deficient number, since it is larger than the sum of its proper divisors (85428833).

523251253 is a wasteful number, since it uses less digits than its factorization.

523251253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10678611 (or 10678604 counting only the distinct ones).

The product of its digits is 9000, while the sum is 28.

The square root of 523251253 is about 22874.6858557664. The cubic root of 523251253 is about 805.8176191881.

The spelling of 523251253 in words is "five hundred twenty-three million, two hundred fifty-one thousand, two hundred fifty-three".