5321870503 has 4 divisors (see below), whose sum is σ = 5422283208. Its totient is φ = 5221457800.

The previous prime is 5321870483. The next prime is 5321870507. The reversal of 5321870503 is 3050781235.

5321870503 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3050781235 = 5 ⋅610156247.

It is a cyclic number.

It is not a de Polignac number, because 5321870503 - 2⁹ = 5321869991 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 (5321870507) 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, 50206273 + ... + 50206378.

It is an arithmetic number, because the mean of its divisors is an integer number (1355570802).

Almost surely, 2^5321870503 is an apocalyptic number.

5321870503 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

5321870503 is a deficient number, since it is larger than the sum of its proper divisors (100412705).

5321870503 is a wasteful number, since it uses less digits than its factorization.

5321870503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100412704.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 5321870503 is about 72951.1514850862. The cubic root of 5321870503 is about 1745.9083185581.

The spelling of 5321870503 in words is "five billion, three hundred twenty-one million, eight hundred seventy thousand, five hundred three".