525212323212525 has 48 divisors (see below), whose sum is σ = 936466242741120. Its totient is φ = 258201375264000.

The previous prime is 525212323212497. The next prime is 525212323212527.

525212323212525 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 525212323212525 - 2²⁴ = 525212306435309 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525212323212527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 379195401 + ... + 380577950.

It is an arithmetic number, because the mean of its divisors is an integer number (19509713390440).

Almost surely, 2^{525212323212525} is an apocalyptic number.

It is an amenable number.

525212323212525 is a deficient number, since it is larger than the sum of its proper divisors (411253919528595).

525212323212525 is a wasteful number, since it uses less digits than its factorization.

525212323212525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759774086 (or 759774081 counting only the distinct ones).

The product of its digits is 720000, while the sum is 42.

The spelling of 525212323212525 in words is "five hundred twenty-five trillion, two hundred twelve billion, three hundred twenty-three million, two hundred twelve thousand, five hundred twenty-five".