536222544 has 80 divisors (see below), whose sum is σ = 1627437504. Its totient is φ = 149990400.

The previous prime is 536222543. The next prime is 536222549. The reversal of 536222544 is 445222635.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536222543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32197 + ... + 45924.

Almost surely, 2^536222544 is an apocalyptic number.

It is an amenable number.

536222544 is an abundant number, since it is smaller than the sum of its proper divisors (1091214960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

536222544 is a wasteful number, since it uses less digits than its factorization.

536222544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78156 (or 78150 counting only the distinct ones).

The product of its digits is 57600, while the sum is 33.

The square root of 536222544 is about 23156.4795251783. The cubic root of 536222544 is about 812.4220265686.

Subtracting from 536222544 its reverse (445222635), we obtain a palindrome (90999909).

The spelling of 536222544 in words is "five hundred thirty-six million, two hundred twenty-two thousand, five hundred forty-four".