5556350643 has 8 divisors (see below), whose sum is σ = 7608696528. Its totient is φ = 3604119264.

The previous prime is 5556350641. The next prime is 5556350699. The reversal of 5556350643 is 3460536555.

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

It is not a de Polignac number, because 5556350643 - 2¹ = 5556350641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5556350595 and 5556350604.

It is not an unprimeable number, because it can be changed into a prime (5556350641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25028496 + ... + 25028717.

It is an arithmetic number, because the mean of its divisors is an integer number (951087066).

Almost surely, 2^5556350643 is an apocalyptic number.

5556350643 is a deficient number, since it is larger than the sum of its proper divisors (2052345885).

5556350643 is a wasteful number, since it uses less digits than its factorization.

5556350643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50057253.

The product of its (nonzero) digits is 810000, while the sum is 42.

The square root of 5556350643 is about 74540.9326678973. The cubic root of 5556350643 is about 1771.1821019226.

The spelling of 5556350643 in words is "five billion, five hundred fifty-six million, three hundred fifty thousand, six hundred forty-three".