5021606603 has 4 divisors (see below), whose sum is σ = 5407884048. Its totient is φ = 4635329160.

The previous prime is 5021606587. The next prime is 5021606617. The reversal of 5021606603 is 3066061205.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5021606603 - 2⁴ = 5021606587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5021606003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193138703 + ... + 193138728.

It is an arithmetic number, because the mean of its divisors is an integer number (1351971012).

Almost surely, 2^5021606603 is an apocalyptic number.

5021606603 is a deficient number, since it is larger than the sum of its proper divisors (386277445).

5021606603 is a wasteful number, since it uses less digits than its factorization.

5021606603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386277444.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 5021606603 is about 70863.2951745824. The cubic root of 5021606603 is about 1712.4355252903.

Adding to 5021606603 its reverse (3066061205), we get a palindrome (8087667808).

The spelling of 5021606603 in words is "five billion, twenty-one million, six hundred six thousand, six hundred three".