5563543654 has 4 divisors (see below), whose sum is σ = 8345315484. Its totient is φ = 2781771826.

The previous prime is 5563543651. The next prime is 5563543663. The reversal of 5563543654 is 4563453655.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5563543651) 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 as a sum of consecutive naturals, namely, 1390885912 + ... + 1390885915.

It is an arithmetic number, because the mean of its divisors is an integer number (2086328871).

Almost surely, 2^5563543654 is an apocalyptic number.

5563543654 is a deficient number, since it is larger than the sum of its proper divisors (2781771830).

5563543654 is a wasteful number, since it uses less digits than its factorization.

5563543654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2781771829.

The product of its digits is 3240000, while the sum is 46.

The square root of 5563543654 is about 74589.1657950402. The cubic root of 5563543654 is about 1771.9460709077.

The spelling of 5563543654 in words is "five billion, five hundred sixty-three million, five hundred forty-three thousand, six hundred fifty-four".