5662749543 has 24 divisors (see below), whose sum is σ = 8455742064. Its totient is φ = 3367203840.

The previous prime is 5662749497. The next prime is 5662749559. The reversal of 5662749543 is 3459472665.

It is not a de Polignac number, because 5662749543 - 2⁹ = 5662749031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5662741543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127930 + ... + 166407.

It is an arithmetic number, because the mean of its divisors is an integer number (352322586).

Almost surely, 2^5662749543 is an apocalyptic number.

5662749543 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

5662749543 is a deficient number, since it is larger than the sum of its proper divisors (2792992521).

5662749543 is a wasteful number, since it uses less digits than its factorization.

5662749543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294415 (or 294404 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 51.

The square root of 5662749543 is about 75251.2428003684. The cubic root of 5662749543 is about 1782.4161884183.

The spelling of 5662749543 in words is "five billion, six hundred sixty-two million, seven hundred forty-nine thousand, five hundred forty-three".