508242503 has 8 divisors (see below), whose sum is σ = 517807488. Its totient is φ = 498735864.

The previous prime is 508242433. The next prime is 508242541. The reversal of 508242503 is 305242805.

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

It is a cyclic number.

It is not a de Polignac number, because 508242503 - 2²⁰ = 507193927 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 (508242563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3200 + ... + 32042.

It is an arithmetic number, because the mean of its divisors is an integer number (64725936).

Almost surely, 2^508242503 is an apocalyptic number.

508242503 is a deficient number, since it is larger than the sum of its proper divisors (9564985).

508242503 is a wasteful number, since it uses less digits than its factorization.

508242503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29173.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 508242503 is about 22544.2343626924. The cubic root of 508242503 is about 798.0381632408.

The spelling of 508242503 in words is "five hundred eight million, two hundred forty-two thousand, five hundred three".