5250500552503 has 4 divisors (see below), whose sum is σ = 5250510672768. Its totient is φ = 5250490432240.

The previous prime is 5250500552461. The next prime is 5250500552573. The reversal of 5250500552503 is 3052550050525.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5250500552503 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 (5250500552573) 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 3 ways as a sum of consecutive naturals, for example, 4237318 + ... + 5334403.

It is an arithmetic number, because the mean of its divisors is an integer number (1312627668192).

Almost surely, 2^{5250500552503} is an apocalyptic number.

5250500552503 is a deficient number, since it is larger than the sum of its proper divisors (10120265).

5250500552503 is an equidigital number, since it uses as much as digits as its factorization.

5250500552503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10120264.

The product of its (nonzero) digits is 187500, while the sum is 37.

The spelling of 5250500552503 in words is "five trillion, two hundred fifty billion, five hundred million, five hundred fifty-two thousand, five hundred three".