515253 has 8 divisors (see below), whose sum is σ = 727488. Its totient is φ = 323264.

The previous prime is 515237. The next prime is 515279. The reversal of 515253 is 352515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 515253 - 2⁴ = 515237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (515233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5001 + ... + 5102.

It is an arithmetic number, because the mean of its divisors is an integer number (90936).

2⁵¹⁵²⁵³ is an apocalyptic number.

It is an amenable number.

515253 is a deficient number, since it is larger than the sum of its proper divisors (212235).

515253 is a wasteful number, since it uses less digits than its factorization.

515253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10123.

The product of its digits is 750, while the sum is 21.

The square root of 515253 is about 717.8112565292. The cubic root of 515253 is about 80.1690695253.

Adding to 515253 its reverse (352515), we get a palindrome (867768).

The spelling of 515253 in words is "five hundred fifteen thousand, two hundred fifty-three".