5253000503 has 4 divisors (see below), whose sum is σ = 5324959488. Its totient is φ = 5181041520.

The previous prime is 5253000497. The next prime is 5253000559. The reversal of 5253000503 is 3050003525.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5253000503 - 2⁶ = 5253000439 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 (5253000563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35979383 + ... + 35979528.

It is an arithmetic number, because the mean of its divisors is an integer number (1331239872).

Almost surely, 2^5253000503 is an apocalyptic number.

5253000503 is a deficient number, since it is larger than the sum of its proper divisors (71958985).

5253000503 is an equidigital number, since it uses as much as digits as its factorization.

5253000503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71958984.

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 5253000503 is about 72477.5862111867. The cubic root of 5253000503 is about 1738.3443650477.

The spelling of 5253000503 in words is "five billion, two hundred fifty-three million, five hundred three", and thus it is an aban number.