5252510213 has 4 divisors (see below), whose sum is σ = 5561481420. Its totient is φ = 4943539008.

The previous prime is 5252510201. The next prime is 5252510227. The reversal of 5252510213 is 3120152525.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3057868804 + 2194641409 = 55298^2 + 46847^2 .

It is a cyclic number.

It is not a de Polignac number, because 5252510213 - 2⁶ = 5252510149 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 (5252510113) 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, 154485578 + ... + 154485611.

It is an arithmetic number, because the mean of its divisors is an integer number (1390370355).

Almost surely, 2^5252510213 is an apocalyptic number.

It is an amenable number.

5252510213 is a deficient number, since it is larger than the sum of its proper divisors (308971207).

5252510213 is a wasteful number, since it uses less digits than its factorization.

5252510213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308971206.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 5252510213 is about 72474.2037762403. The cubic root of 5252510213 is about 1738.2902804424.

Adding to 5252510213 its reverse (3120152525), we get a palindrome (8372662738).

The spelling of 5252510213 in words is "five billion, two hundred fifty-two million, five hundred ten thousand, two hundred thirteen".