5255503523 has 4 divisors (see below), whose sum is σ = 5256147360. Its totient is φ = 5254859688.

The previous prime is 5255503507. The next prime is 5255503543. The reversal of 5255503523 is 3253055525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5255503523 - 2⁴ = 5255503507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5255503543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309515 + ... + 326052.

It is an arithmetic number, because the mean of its divisors is an integer number (1314036840).

Almost surely, 2^5255503523 is an apocalyptic number.

5255503523 is a deficient number, since it is larger than the sum of its proper divisors (643837).

5255503523 is an equidigital number, since it uses as much as digits as its factorization.

5255503523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643836.

The product of its (nonzero) digits is 112500, while the sum is 35.

The square root of 5255503523 is about 72494.8516999656. The cubic root of 5255503523 is about 1738.6204244034.

The spelling of 5255503523 in words is "five billion, two hundred fifty-five million, five hundred three thousand, five hundred twenty-three".