5554603643 has 2 divisors, whose sum is σ = 5554603644. Its totient is φ = 5554603642.

The previous prime is 5554603627. The next prime is 5554603667. The reversal of 5554603643 is 3463064555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5554603643 - 2⁴ = 5554603627 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5554603643.

It is not a weakly prime, because it can be changed into another prime (5554603543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777301821 + 2777301822.

It is an arithmetic number, because the mean of its divisors is an integer number (2777301822).

Almost surely, 2^5554603643 is an apocalyptic number.

5554603643 is a deficient number, since it is larger than the sum of its proper divisors (1).

5554603643 is an equidigital number, since it uses as much as digits as its factorization.

5554603643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648000, while the sum is 41.

The square root of 5554603643 is about 74529.2133528860. The cubic root of 5554603643 is about 1770.9964537229.

The spelling of 5554603643 in words is "five billion, five hundred fifty-four million, six hundred three thousand, six hundred forty-three".