536632287 has 4 divisors (see below), whose sum is σ = 715509720. Its totient is φ = 357754856.

The previous prime is 536632253. The next prime is 536632309. The reversal of 536632287 is 782236635.

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 536632287 - 2⁶ = 536632223 is a prime.

It is a super-2 number, since 2×536632287² = 575948422901700738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536632237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89438712 + ... + 89438717.

It is an arithmetic number, because the mean of its divisors is an integer number (178877430).

Almost surely, 2^536632287 is an apocalyptic number.

536632287 is a deficient number, since it is larger than the sum of its proper divisors (178877433).

536632287 is a wasteful number, since it uses less digits than its factorization.

536632287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178877432.

The product of its digits is 362880, while the sum is 42.

The square root of 536632287 is about 23165.3251002441. The cubic root of 536632287 is about 812.6289055280.

The spelling of 536632287 in words is "five hundred thirty-six million, six hundred thirty-two thousand, two hundred eighty-seven".