525828003253 has 4 divisors (see below), whose sum is σ = 600946289440. Its totient is φ = 450709717068.

The previous prime is 525828003247. The next prime is 525828003329. The reversal of 525828003253 is 352300828525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-525828003253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525828003053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37559143083 + ... + 37559143096.

It is an arithmetic number, because the mean of its divisors is an integer number (150236572360).

Almost surely, 2^525828003253 is an apocalyptic number.

It is an amenable number.

525828003253 is a deficient number, since it is larger than the sum of its proper divisors (75118286187).

525828003253 is an equidigital number, since it uses as much as digits as its factorization.

525828003253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75118286186.

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 525828003253 in words is "five hundred twenty-five billion, eight hundred twenty-eight million, three thousand, two hundred fifty-three".