513064213 has 4 divisors (see below), whose sum is σ = 513177568. Its totient is φ = 512950860.

The previous prime is 513064187. The next prime is 513064217. The reversal of 513064213 is 312460315.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 513064213 - 2⁹ = 513063701 is a prime.

It is a super-2 number, since 2×513064213² = 526469773322618738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513064217) 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, 49593 + ... + 59038.

It is an arithmetic number, because the mean of its divisors is an integer number (128294392).

Almost surely, 2^513064213 is an apocalyptic number.

It is an amenable number.

513064213 is a deficient number, since it is larger than the sum of its proper divisors (113355).

513064213 is a wasteful number, since it uses less digits than its factorization.

513064213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113354.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 513064213 is about 22650.9207980603. The cubic root of 513064213 is about 800.5538940174.

The spelling of 513064213 in words is "five hundred thirteen million, sixty-four thousand, two hundred thirteen".