526701072 has 40 divisors (see below), whose sum is σ = 1440684576. Its totient is φ = 165239296.

The previous prime is 526701041. The next prime is 526701107. The reversal of 526701072 is 270107625.

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 7 ways as a sum of consecutive naturals, for example, 321918 + ... + 323549.

Almost surely, 2^526701072 is an apocalyptic number.

It is an amenable number.

526701072 is an abundant number, since it is smaller than the sum of its proper divisors (913983504).

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

526701072 is a wasteful number, since it uses less digits than its factorization.

526701072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645495 (or 645489 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 526701072 is about 22949.9688888678. The cubic root of 526701072 is about 807.5846720185.

Adding to 526701072 its reverse (270107625), we get a palindrome (796808697).

The spelling of 526701072 in words is "five hundred twenty-six million, seven hundred one thousand, seventy-two".