522445032 has 64 divisors (see below), whose sum is σ = 1490481600. Its totient is φ = 169439040.

The previous prime is 522445031. The next prime is 522445081. The reversal of 522445032 is 230544225.

It is a happy number.

It is a super-2 number, since 2×522445032² = 545897622922962048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 522444987 and 522445005.

It is not an unprimeable number, because it can be changed into a prime (522445031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24694 + ... + 40677.

It is an arithmetic number, because the mean of its divisors is an integer number (23288775).

Almost surely, 2^522445032 is an apocalyptic number.

It is an amenable number.

522445032 is an abundant number, since it is smaller than the sum of its proper divisors (968036568).

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

522445032 is a wasteful number, since it uses less digits than its factorization.

522445032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65423 (or 65413 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 522445032 is about 22857.0565034083. The cubic root of 522445032 is about 805.4035408424.

Adding to 522445032 its reverse (230544225), we get a palindrome (752989257).

The spelling of 522445032 in words is "five hundred twenty-two million, four hundred forty-five thousand, thirty-two".