9052513 has 4 divisors (see below), whose sum is σ = 9273348. Its totient is φ = 8831680.

The previous prime is 9052507. The next prime is 9052541. The reversal of 9052513 is 3152509.

9052513 = 2127² + 2128².

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 4524129 + 4528384 = 2127^2 + 2128^2 .

It is a cyclic number.

It is not a de Polignac number, because 9052513 - 2¹⁷ = 8921441 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9052613) 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, 110356 + ... + 110437.

It is an arithmetic number, because the mean of its divisors is an integer number (2318337).

Almost surely, 2^9052513 is an apocalyptic number.

9052513 is the 2128-th centered square number.

It is an amenable number.

9052513 is a deficient number, since it is larger than the sum of its proper divisors (220835).

9052513 is a wasteful number, since it uses less digits than its factorization.

9052513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220834.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 9052513 is about 3008.7394370400. The cubic root of 9052513 is about 208.4121589005.

The spelling of 9052513 in words is "nine million, fifty-two thousand, five hundred thirteen".