5016445643 has 8 divisors (see below), whose sum is σ = 5511858240. Its totient is φ = 4527595080.

The previous prime is 5016445639. The next prime is 5016445649. The reversal of 5016445643 is 3465446105.

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 5016445643 - 2² = 5016445639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5016445597 and 5016445606.

It is not an unprimeable number, because it can be changed into a prime (5016445649) 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, 1638905 + ... + 1641962.

It is an arithmetic number, because the mean of its divisors is an integer number (688982280).

Almost surely, 2^5016445643 is an apocalyptic number.

5016445643 is a deficient number, since it is larger than the sum of its proper divisors (495412597).

5016445643 is a wasteful number, since it uses less digits than its factorization.

5016445643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281017.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 5016445643 is about 70826.8709106932. The cubic root of 5016445643 is about 1711.8486718941.

The spelling of 5016445643 in words is "five billion, sixteen million, four hundred forty-five thousand, six hundred forty-three".