5245533042205 has 8 divisors (see below), whose sum is σ = 6296505855192. Its totient is φ = 4195182297408.

The previous prime is 5245533042163. The next prime is 5245533042209. The reversal of 5245533042205 is 5022403355425.

It can be written as a sum of positive squares in 4 ways, for example, as 3130797592836 + 2114735449369 = 1769406^2 + 1454213^2 .

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 5245533042205 - 2¹³ = 5245533034013 is a prime.

It is a super-2 number, since 2×5245533042205² (a number of 26 digits) 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 (5245533042209) 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, 155498494 + ... + 155532223.

It is an arithmetic number, because the mean of its divisors is an integer number (787063231899).

Almost surely, 2^{5245533042205} is an apocalyptic number.

It is an amenable number.

5245533042205 is a deficient number, since it is larger than the sum of its proper divisors (1050972812987).

5245533042205 is a wasteful number, since it uses less digits than its factorization.

5245533042205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311034095.

The product of its (nonzero) digits is 720000, while the sum is 40.

The spelling of 5245533042205 in words is "five trillion, two hundred forty-five billion, five hundred thirty-three million, forty-two thousand, two hundred five".