562036561 has 4 divisors (see below), whose sum is σ = 562099824. Its totient is φ = 561973300.

The previous prime is 562036547. The next prime is 562036567. The reversal of 562036561 is 165630265.

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.

It is a cyclic number.

It is not a de Polignac number, because 562036561 - 2⁵ = 562036529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (562036567) 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, 15595 + ... + 36976.

It is an arithmetic number, because the mean of its divisors is an integer number (140524956).

Almost surely, 2^562036561 is an apocalyptic number.

It is an amenable number.

562036561 is a deficient number, since it is larger than the sum of its proper divisors (63263).

562036561 is a wasteful number, since it uses less digits than its factorization.

562036561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63262.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 562036561 is about 23707.3102860700. The cubic root of 562036561 is about 825.2550474376.

The spelling of 562036561 in words is "five hundred sixty-two million, thirty-six thousand, five hundred sixty-one".