530522352 has 80 divisors (see below), whose sum is σ = 1529902080. Its totient is φ = 176015808.

The previous prime is 530522327. The next prime is 530522387. The reversal of 530522352 is 253225035.

530522352 is a `hidden beast` number, since 5 + 305 + 2 + 2 + 352 = 666.

It is a super-2 number, since 2×530522352² = 562907931943223808, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93583 + ... + 99089.

It is an arithmetic number, because the mean of its divisors is an integer number (19123776).

Almost surely, 2^530522352 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 530522352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (764951040).

530522352 is an abundant number, since it is smaller than the sum of its proper divisors (999379728).

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

530522352 is a wasteful number, since it uses less digits than its factorization.

530522352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5747 (or 5735 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 530522352 is about 23033.0708330435. The cubic root of 530522352 is about 809.5330092804.

Adding to 530522352 its reverse (253225035), we get a palindrome (783747387).

The spelling of 530522352 in words is "five hundred thirty million, five hundred twenty-two thousand, three hundred fifty-two".