5258664503 has 4 divisors (see below), whose sum is σ = 5290153680. Its totient is φ = 5227175328.

The previous prime is 5258664457. The next prime is 5258664517. The reversal of 5258664503 is 3054668525.

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-5258664503 is a prime.

It is a super-2 number, since 2×5258664503² = 55307104710224474018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5258664533) 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, 15744338 + ... + 15744671.

It is an arithmetic number, because the mean of its divisors is an integer number (1322538420).

Almost surely, 2^5258664503 is an apocalyptic number.

5258664503 is a deficient number, since it is larger than the sum of its proper divisors (31489177).

5258664503 is a wasteful number, since it uses less digits than its factorization.

5258664503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31489176.

The product of its (nonzero) digits is 864000, while the sum is 44.

The square root of 5258664503 is about 72516.6498329866. The cubic root of 5258664503 is about 1738.9689252913.

The spelling of 5258664503 in words is "five billion, two hundred fifty-eight million, six hundred sixty-four thousand, five hundred three".