6562220543 has 8 divisors (see below), whose sum is σ = 6903565200. Its totient is φ = 6228546688.

The previous prime is 6562220527. The next prime is 6562220563. The reversal of 6562220543 is 3450222656.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6562220543 - 2⁴ = 6562220527 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 (6562220563) 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 7 ways as a sum of consecutive naturals, for example, 1915946 + ... + 1919367.

It is an arithmetic number, because the mean of its divisors is an integer number (862945650).

Almost surely, 2^6562220543 is an apocalyptic number.

6562220543 is a deficient number, since it is larger than the sum of its proper divisors (341344657).

6562220543 is a wasteful number, since it uses less digits than its factorization.

6562220543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3835401.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 6562220543 is about 81007.5338656844. The cubic root of 6562220543 is about 1872.1915209631.

The spelling of 6562220543 in words is "six billion, five hundred sixty-two million, two hundred twenty thousand, five hundred forty-three".