562165213 has 4 divisors (see below), whose sum is σ = 562215168. Its totient is φ = 562115260.

The previous prime is 562165193. The next prime is 562165237. The reversal of 562165213 is 312561265.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 312561265 = 5 ⋅62512253.

It is a cyclic number.

It is not a de Polignac number, because 562165213 - 2⁵ = 562165181 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 (562165913) 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, 708 + ... + 33538.

It is an arithmetic number, because the mean of its divisors is an integer number (140553792).

Almost surely, 2^562165213 is an apocalyptic number.

It is an amenable number.

562165213 is a deficient number, since it is larger than the sum of its proper divisors (49955).

562165213 is a wasteful number, since it uses less digits than its factorization.

562165213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49954.

The product of its digits is 10800, while the sum is 31.

The square root of 562165213 is about 23710.0234710976. The cubic root of 562165213 is about 825.3180104901.

The spelling of 562165213 in words is "five hundred sixty-two million, one hundred sixty-five thousand, two hundred thirteen".