52525252525 has 12 divisors (see below), whose sum is σ = 68559277600. Its totient is φ = 39808612080.

The previous prime is 52525252523. The next prime is 52525252547.

52525252525 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52525252525 - 2¹ = 52525252523 is a prime.

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

52525252525 is an undulating number in base 10.

52525252525 is a modest number, since divided by 252525 gives 52525 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52525252523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55289265 + ... + 55290214.

Almost surely, 2^52525252525 is an apocalyptic number.

It is an amenable number.

52525252525 is a deficient number, since it is larger than the sum of its proper divisors (16034025075).

52525252525 is a wasteful number, since it uses less digits than its factorization.

52525252525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110579508 (or 110579503 counting only the distinct ones).

The product of its digits is 500000, while the sum is 40.

Adding to 52525252525 its product of digits (500000), we get a palindrome (52525752525).

The spelling of 52525252525 in words is "fifty-two billion, five hundred twenty-five million, two hundred fifty-two thousand, five hundred twenty-five".