5554656863 has 16 divisors (see below), whose sum is σ = 6385626624. Its totient is φ = 4733134560.

The previous prime is 5554656853. The next prime is 5554657001. The reversal of 5554656863 is 3686564555.

It is not a de Polignac number, because 5554656863 - 2⁶ = 5554656799 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 (5554656853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 861056 + ... + 867482.

It is an arithmetic number, because the mean of its divisors is an integer number (399101664).

Almost surely, 2^5554656863 is an apocalyptic number.

5554656863 is a deficient number, since it is larger than the sum of its proper divisors (830969761).

5554656863 is a wasteful number, since it uses less digits than its factorization.

5554656863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7142.

The product of its digits is 12960000, while the sum is 53.

The square root of 5554656863 is about 74529.5703932339. The cubic root of 5554656863 is about 1771.0021098198.

The spelling of 5554656863 in words is "five billion, five hundred fifty-four million, six hundred fifty-six thousand, eight hundred sixty-three".