536531222 has 8 divisors (see below), whose sum is σ = 808611672. Its totient is φ = 266994000.

The previous prime is 536531213. The next prime is 536531231. The reversal of 536531222 is 222135635.

It is an interprime number because it is at equal distance from previous prime (536531213) and next prime (536531231).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635279 + ... + 636122.

It is an arithmetic number, because the mean of its divisors is an integer number (101076459).

Almost surely, 2^536531222 is an apocalyptic number.

536531222 is a deficient number, since it is larger than the sum of its proper divisors (272080450).

536531222 is a wasteful number, since it uses less digits than its factorization.

536531222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271614.

The product of its digits is 10800, while the sum is 29.

The square root of 536531222 is about 23163.1436122129. The cubic root of 536531222 is about 812.5778876655.

Adding to 536531222 its reverse (222135635), we get a palindrome (758666857).

The spelling of 536531222 in words is "five hundred thirty-six million, five hundred thirty-one thousand, two hundred twenty-two".