536721359 has 4 divisors (see below), whose sum is σ = 536982840. Its totient is φ = 536459880.

The previous prime is 536721337. The next prime is 536721377. The reversal of 536721359 is 953127635.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 536721359 - 2²⁴ = 519944143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536721379) 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, 127637 + ... + 131774.

It is an arithmetic number, because the mean of its divisors is an integer number (134245710).

Almost surely, 2^536721359 is an apocalyptic number.

536721359 is a deficient number, since it is larger than the sum of its proper divisors (261481).

536721359 is a wasteful number, since it uses less digits than its factorization.

536721359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261480.

The product of its digits is 170100, while the sum is 41.

The square root of 536721359 is about 23167.2475490724. The cubic root of 536721359 is about 812.6738639841.

The spelling of 536721359 in words is "five hundred thirty-six million, seven hundred twenty-one thousand, three hundred fifty-nine".