252502503 has 8 divisors (see below), whose sum is σ = 367276416. Its totient is φ = 153031800.

The previous prime is 252502463. The next prime is 252502511. The reversal of 252502503 is 305205252.

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

It is a de Polignac number, because none of the positive numbers 2^k-252502503 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252501503) 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, 3825763 + ... + 3825828.

It is an arithmetic number, because the mean of its divisors is an integer number (45909552).

Almost surely, 2^252502503 is an apocalyptic number.

252502503 is a deficient number, since it is larger than the sum of its proper divisors (114773913).

252502503 is a wasteful number, since it uses less digits than its factorization.

252502503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7651605.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 252502503 is about 15890.3273408700. The cubic root of 252502503 is about 632.0555209128.

Adding to 252502503 its reverse (305205252), we get a palindrome (557707755).

The spelling of 252502503 in words is "two hundred fifty-two million, five hundred two thousand, five hundred three".