525013006 has 40 divisors (see below), whose sum is σ = 958402800. Its totient is φ = 211298304.

The previous prime is 525013001. The next prime is 525013009. The reversal of 525013006 is 600310525.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525013001) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 1169070 + ... + 1169518.

It is an arithmetic number, because the mean of its divisors is an integer number (23960070).

Almost surely, 2^525013006 is an apocalyptic number.

525013006 is a deficient number, since it is larger than the sum of its proper divisors (433389794).

525013006 is an frugal number, since it uses more digits than its factorization.

525013006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 525013006 is about 22913.1622872095. The cubic root of 525013006 is about 806.7209846249.

The spelling of 525013006 in words is "five hundred twenty-five million, thirteen thousand, six".