52508503 has 8 divisors (see below), whose sum is σ = 53501040. Its totient is φ = 51522240.

The previous prime is 52508479. The next prime is 52508507. The reversal of 52508503 is 30580525.

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 52508503 - 2¹⁷ = 52377431 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 (52508507) 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, 17433 + ... + 20221.

It is an arithmetic number, because the mean of its divisors is an integer number (6687630).

Almost surely, 2^52508503 is an apocalyptic number.

52508503 is a deficient number, since it is larger than the sum of its proper divisors (992537).

52508503 is a wasteful number, since it uses less digits than its factorization.

52508503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3137.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 52508503 is about 7246.2751120834. The cubic root of 52508503 is about 374.4638334703.

The spelling of 52508503 in words is "fifty-two million, five hundred eight thousand, five hundred three".