5540521583 has 4 divisors (see below), whose sum is σ = 5568363600. Its totient is φ = 5512679568.

The previous prime is 5540521573. The next prime is 5540521621. The reversal of 5540521583 is 3851250455.

5540521583 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5540521583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5540521523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13920710 + ... + 13921107.

It is an arithmetic number, because the mean of its divisors is an integer number (1392090900).

Almost surely, 2^5540521583 is an apocalyptic number.

5540521583 is a deficient number, since it is larger than the sum of its proper divisors (27842017).

5540521583 is a wasteful number, since it uses less digits than its factorization.

5540521583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27842016.

The product of its (nonzero) digits is 120000, while the sum is 38.

The square root of 5540521583 is about 74434.6799751299. The cubic root of 5540521583 is about 1769.4985740627.

The spelling of 5540521583 in words is "five billion, five hundred forty million, five hundred twenty-one thousand, five hundred eighty-three".