5013601663 has 16 divisors (see below), whose sum is σ = 5987966976. Its totient is φ = 4104334080.

The previous prime is 5013601661. The next prime is 5013601673. The reversal of 5013601663 is 3661063105.

It is not a de Polignac number, because 5013601663 - 2¹ = 5013601661 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 (5013601661) 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, 85218 + ... + 131488.

It is an arithmetic number, because the mean of its divisors is an integer number (374247936).

Almost surely, 2^5013601663 is an apocalyptic number.

5013601663 is a deficient number, since it is larger than the sum of its proper divisors (974365313).

5013601663 is a wasteful number, since it uses less digits than its factorization.

5013601663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46974.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 5013601663 is about 70806.7910796698. The cubic root of 5013601663 is about 1711.5251105487.

Adding to 5013601663 its reverse (3661063105), we get a palindrome (8674664768).

The spelling of 5013601663 in words is "five billion, thirteen million, six hundred one thousand, six hundred sixty-three".