5520364444539 has 48 divisors (see below), whose sum is σ = 10156884641280. Its totient is φ = 2812675726080.

The previous prime is 5520364444523. The next prime is 5520364444549. The reversal of 5520364444539 is 9354444630255.

5520364444539 is a `hidden beast` number, since 5 + 5 + 2 + 0 + 3 + 64 + 4 + 44 + 539 = 666.

It is not a de Polignac number, because 5520364444539 - 2⁴ = 5520364444523 is a prime.

It is a super-4 number, since 4×5520364444539⁴ (a number of 52 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (5520364444549) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 135621807 + ... + 135662504.

It is an arithmetic number, because the mean of its divisors is an integer number (211601763360).

Almost surely, 2^{5520364444539} is an apocalyptic number.

5520364444539 is a deficient number, since it is larger than the sum of its proper divisors (4636520196741).

5520364444539 is a wasteful number, since it uses less digits than its factorization.

5520364444539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271284360 (or 271284357 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 54.

The spelling of 5520364444539 in words is "five trillion, five hundred twenty billion, three hundred sixty-four million, four hundred forty-four thousand, five hundred thirty-nine".