525284352 has 132 divisors (see below), whose sum is σ = 1573668096. Its totient is φ = 175011840.

The previous prime is 525284329. The next prime is 525284363. The reversal of 525284352 is 253482525.

It is a happy number.

525284352 is a `hidden beast` number, since 5 + 25 + 284 + 352 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247777 + ... + 249887.

It is an arithmetic number, because the mean of its divisors is an integer number (11921728).

Almost surely, 2^525284352 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 525284352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (786834048).

525284352 is an abundant number, since it is smaller than the sum of its proper divisors (1048383744).

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

525284352 is an equidigital number, since it uses as much as digits as its factorization.

525284352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146 (or 2116 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The square root of 525284352 is about 22919.0827041572. The cubic root of 525284352 is about 806.8599416975.

The spelling of 525284352 in words is "five hundred twenty-five million, two hundred eighty-four thousand, three hundred fifty-two".