5220335150545 has 4 divisors (see below), whose sum is σ = 6264402180660. Its totient is φ = 4176268120432.

The previous prime is 5220335150531. The next prime is 5220335150623. The reversal of 5220335150545 is 5450515330225.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2343688489921 + 2876646660624 = 1530911^2 + 1696068^2 .

It is a cyclic number.

It is not a de Polignac number, because 5220335150545 - 2¹⁹ = 5220334626257 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 5220335150498 and 5220335150507.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522033515050 + ... + 522033515059.

It is an arithmetic number, because the mean of its divisors is an integer number (1566100545165).

Almost surely, 2^{5220335150545} is an apocalyptic number.

It is an amenable number.

5220335150545 is a deficient number, since it is larger than the sum of its proper divisors (1044067030115).

5220335150545 is a wasteful number, since it uses less digits than its factorization.

5220335150545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044067030114.

The product of its (nonzero) digits is 450000, while the sum is 40.

The spelling of 5220335150545 in words is "five trillion, two hundred twenty billion, three hundred thirty-five million, one hundred fifty thousand, five hundred forty-five".