525068768 has 48 divisors (see below), whose sum is σ = 1185337440. Its totient is φ = 224280576.

The previous prime is 525068737. The next prime is 525068807. The reversal of 525068768 is 867860525.

It is a super-2 number, since 2×525068768² = 551394422258075648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66368 + ... + 73856.

It is an arithmetic number, because the mean of its divisors is an integer number (24694530).

Almost surely, 2^525068768 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 525068768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (592668720).

525068768 is an abundant number, since it is smaller than the sum of its proper divisors (660268672).

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

525068768 is a wasteful number, since it uses less digits than its factorization.

525068768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7819 (or 7811 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 47.

The square root of 525068768 is about 22914.3790664290. The cubic root of 525068768 is about 806.7495444145.

The spelling of 525068768 in words is "five hundred twenty-five million, sixty-eight thousand, seven hundred sixty-eight".