536651565 has 8 divisors (see below), whose sum is σ = 858642528. Its totient is φ = 286214160.

The previous prime is 536651537. The next prime is 536651573. The reversal of 536651565 is 565156635.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 536651565 - 2¹⁴ = 536635181 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17888371 + ... + 17888400.

It is an arithmetic number, because the mean of its divisors is an integer number (107330316).

Almost surely, 2^536651565 is an apocalyptic number.

It is an amenable number.

536651565 is a deficient number, since it is larger than the sum of its proper divisors (321990963).

536651565 is a wasteful number, since it uses less digits than its factorization.

536651565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35776779.

The product of its digits is 405000, while the sum is 42.

The square root of 536651565 is about 23165.7411925455. The cubic root of 536651565 is about 812.6386363827.

The spelling of 536651565 in words is "five hundred thirty-six million, six hundred fifty-one thousand, five hundred sixty-five".