522244044 has 96 divisors (see below), whose sum is σ = 1568752640. Its totient is φ = 147153024.

The previous prime is 522244039. The next prime is 522244061. The reversal of 522244044 is 440442225.

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 = 522243999 and 522244017.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50457 + ... + 59919.

Almost surely, 2^522244044 is an apocalyptic number.

522244044 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 522244044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (784376320).

522244044 is an abundant number, since it is smaller than the sum of its proper divisors (1046508596).

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

522244044 is a wasteful number, since it uses less digits than its factorization.

522244044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9556 (or 9548 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 27.

The square root of 522244044 is about 22852.6594513636. The cubic root of 522244044 is about 805.3002462693.

Adding to 522244044 its reverse (440442225), we get a palindrome (962686269).

The spelling of 522244044 in words is "five hundred twenty-two million, two hundred forty-four thousand, forty-four".