524151253 has 4 divisors (see below), whose sum is σ = 524199820. Its totient is φ = 524102688.

The previous prime is 524151239. The next prime is 524151281. The reversal of 524151253 is 352151425.

524151253 is a nontrivial binomial coefficient, being equal to C(32378, 2).

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 296080849 + 228070404 = 17207^2 + 15102^2 .

It is a 3-Lehmer number, since φ(524151253) divides (524151253-1)³.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-524151253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (524151283) 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, 1 + ... + 32377.

It is an arithmetic number, because the mean of its divisors is an integer number (131049955).

It is a Poulet number, since it divides 2^524151252-1.

Almost surely, 2^524151253 is an apocalyptic number.

524151253 is the 32377-th triangular number and also the 16189-th hexagonal number.

524151253 is the 10793-rd centered nonagonal number.

It is an amenable number.

524151253 is a deficient number, since it is larger than the sum of its proper divisors (48567).

524151253 is a wasteful number, since it uses less digits than its factorization.

524151253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48566.

The product of its digits is 6000, while the sum is 28.

The square root of 524151253 is about 22894.3498051375. The cubic root of 524151253 is about 806.2793606839.

The spelling of 524151253 in words is "five hundred twenty-four million, one hundred fifty-one thousand, two hundred fifty-three".