513004253 has 8 divisors (see below), whose sum is σ = 518300640. Its totient is φ = 507729040.

The previous prime is 513004243. The next prime is 513004273. The reversal of 513004253 is 352400315.

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 513004253 - 2¹² = 513000157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513004243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45926 + ... + 55992.

It is an arithmetic number, because the mean of its divisors is an integer number (64787580).

Almost surely, 2^513004253 is an apocalyptic number.

It is an amenable number.

513004253 is a deficient number, since it is larger than the sum of its proper divisors (5296387).

513004253 is a wasteful number, since it uses less digits than its factorization.

513004253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10587.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 513004253 is about 22649.5971928862. The cubic root of 513004253 is about 800.5227068351.

Adding to 513004253 its reverse (352400315), we get a palindrome (865404568).

The spelling of 513004253 in words is "five hundred thirteen million, four thousand, two hundred fifty-three".