235252252533 has 16 divisors (see below), whose sum is σ = 316646637120. Its totient is φ = 155348116224.

The previous prime is 235252252513. The next prime is 235252252553. The reversal of 235252252533 is 335252252532.

It is an interprime number because it is at equal distance from previous prime (235252252513) and next prime (235252252553).

It is a de Polignac number, because none of the positive numbers 2^k-235252252533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 235252252491 and 235252252500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235252252513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315535 + ... + 755027.

It is an arithmetic number, because the mean of its divisors is an integer number (19790414820).

Almost surely, 2^235252252533 is an apocalyptic number.

It is an amenable number.

235252252533 is a deficient number, since it is larger than the sum of its proper divisors (81394384587).

235252252533 is a wasteful number, since it uses less digits than its factorization.

235252252533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441188.

The product of its digits is 540000, while the sum is 39.

Subtracting 235252252533 from its reverse (335252252532), we obtain a palindrome (99999999999).

The spelling of 235252252533 in words is "two hundred thirty-five billion, two hundred fifty-two million, two hundred fifty-two thousand, five hundred thirty-three".