522201632 has 48 divisors (see below), whose sum is σ = 1060389792. Its totient is φ = 252994560.

The previous prime is 522201629. The next prime is 522201649. The reversal of 522201632 is 236102225.

It is a junction number, because it is equal to n+sod(n) for n = 522201598 and 522201607.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178808 + ... + 181704.

It is an arithmetic number, because the mean of its divisors is an integer number (22091454).

Almost surely, 2^522201632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 522201632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (530194896).

522201632 is an abundant number, since it is smaller than the sum of its proper divisors (538188160).

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

522201632 is a wasteful number, since it uses less digits than its factorization.

522201632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3081 (or 3073 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 522201632 is about 22851.7314880076. The cubic root of 522201632 is about 805.2784459130.

Adding to 522201632 its reverse (236102225), we get a palindrome (758303857).

It can be divided in two parts, 52220 and 1632, that multiplied together give a triangular number (85223040 = T₁₃₀₅₅).

The spelling of 522201632 in words is "five hundred twenty-two million, two hundred one thousand, six hundred thirty-two".