5206021345005 has 32 divisors (see below), whose sum is σ = 9078452078976. Its totient is φ = 2532085257984.

The previous prime is 5206021344983. The next prime is 5206021345009. The reversal of 5206021345005 is 5005431206025.

It is not a de Polignac number, because 5206021345005 - 2²⁰ = 5206020296429 is a prime.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 160812402 + ... + 160844771.

It is an arithmetic number, because the mean of its divisors is an integer number (283701627468).

Almost surely, 2^{5206021345005} is an apocalyptic number.

It is an amenable number.

5206021345005 is a deficient number, since it is larger than the sum of its proper divisors (3872430733971).

5206021345005 is a wasteful number, since it uses less digits than its factorization.

5206021345005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321657277.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 5206021345005 in words is "five trillion, two hundred six billion, twenty-one million, three hundred forty-five thousand, five".