252532575803 has 4 divisors (see below), whose sum is σ = 252564545808. Its totient is φ = 252500605800.

The previous prime is 252532575773. The next prime is 252532575821. The reversal of 252532575803 is 308575235252.

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 252532575803 - 2¹⁶ = 252532510267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252532575403) 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, 15973151 + ... + 15988952.

It is an arithmetic number, because the mean of its divisors is an integer number (63141136452).

Almost surely, 2^252532575803 is an apocalyptic number.

252532575803 is a deficient number, since it is larger than the sum of its proper divisors (31970005).

252532575803 is an equidigital number, since it uses as much as digits as its factorization.

252532575803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31970004.

The product of its (nonzero) digits is 2520000, while the sum is 47.

The spelling of 252532575803 in words is "two hundred fifty-two billion, five hundred thirty-two million, five hundred seventy-five thousand, eight hundred three".