5206021345003 has 8 divisors (see below), whose sum is σ = 5246026920288. Its totient is φ = 5166120910464.

The previous prime is 5206021344983. The next prime is 5206021345009. The reversal of 5206021345003 is 3005431206025.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5206021345003 - 2⁵ = 5206021344971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5206021345009) 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, 26185776 + ... + 26383837.

It is an arithmetic number, because the mean of its divisors is an integer number (655753365036).

Almost surely, 2^{5206021345003} is an apocalyptic number.

5206021345003 is a deficient number, since it is larger than the sum of its proper divisors (40005575285).

5206021345003 is a wasteful number, since it uses less digits than its factorization.

5206021345003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52570373.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 5206021345003 in words is "five trillion, two hundred six billion, twenty-one million, three hundred forty-five thousand, three".