536165513 has 6 divisors (see below), whose sum is σ = 580581774. Its totient is φ = 494921856.

The previous prime is 536165449. The next prime is 536165521. The reversal of 536165513 is 315561635.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1261129 + 534904384 = 1123^2 + 23128^2 .

It is not a de Polignac number, because 536165513 - 2⁶ = 536165449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (536165563) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1586120 + ... + 1586457.

It is an arithmetic number, because the mean of its divisors is an integer number (96763629).

Almost surely, 2^536165513 is an apocalyptic number.

It is an amenable number.

536165513 is a deficient number, since it is larger than the sum of its proper divisors (44416261).

536165513 is a wasteful number, since it uses less digits than its factorization.

536165513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3172603 (or 3172590 counting only the distinct ones).

The product of its digits is 40500, while the sum is 35.

The square root of 536165513 is about 23155.2480660433. The cubic root of 536165513 is about 812.3932233016.

The spelling of 536165513 in words is "five hundred thirty-six million, one hundred sixty-five thousand, five hundred thirteen".