5555651543 has 8 divisors (see below), whose sum is σ = 5983589136. Its totient is φ = 5127796800.

The previous prime is 5555651533. The next prime is 5555651579. The reversal of 5555651543 is 3451565555.

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

It is a cyclic number.

It is not a de Polignac number, because 5555651543 - 2⁸ = 5555651287 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5555651494 and 5555651503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555651533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242963 + ... + 264843.

It is an arithmetic number, because the mean of its divisors is an integer number (747948642).

Almost surely, 2^5555651543 is an apocalyptic number.

5555651543 is a deficient number, since it is larger than the sum of its proper divisors (427937593).

5555651543 is a wasteful number, since it uses less digits than its factorization.

5555651543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41425.

The product of its digits is 1125000, while the sum is 44.

The square root of 5555651543 is about 74536.2431505640. The cubic root of 5555651543 is about 1771.1078154336.

The spelling of 5555651543 in words is "five billion, five hundred fifty-five million, six hundred fifty-one thousand, five hundred forty-three".