525113306 has 8 divisors (see below), whose sum is σ = 834003540. Its totient is φ = 247112128.

The previous prime is 525113273. The next prime is 525113311. The reversal of 525113306 is 603311525.

It can be written as a sum of positive squares in 2 ways, for example, as 514609225 + 10504081 = 22685^2 + 3241^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7722221 + ... + 7722288.

Almost surely, 2^525113306 is an apocalyptic number.

525113306 is a deficient number, since it is larger than the sum of its proper divisors (308890234).

525113306 is a wasteful number, since it uses less digits than its factorization.

525113306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15444528.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 525113306 is about 22915.3508810142. The cubic root of 525113306 is about 806.7723541222.

The spelling of 525113306 in words is "five hundred twenty-five million, one hundred thirteen thousand, three hundred six".