252503027503 has 8 divisors (see below), whose sum is σ = 252861382800. Its totient is φ = 252144927360.

The previous prime is 252503027449. The next prime is 252503027509. The reversal of 252503027503 is 305720305252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252503027503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252503027509) 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 7 ways as a sum of consecutive naturals, for example, 1962183 + ... + 2086903.

It is an arithmetic number, because the mean of its divisors is an integer number (31607672850).

Almost surely, 2^252503027503 is an apocalyptic number.

252503027503 is a deficient number, since it is larger than the sum of its proper divisors (358355297).

252503027503 is a wasteful number, since it uses less digits than its factorization.

252503027503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127577.

The product of its (nonzero) digits is 63000, while the sum is 34.

The spelling of 252503027503 in words is "two hundred fifty-two billion, five hundred three million, twenty-seven thousand, five hundred three".