5216211603 has 12 divisors (see below), whose sum is σ = 7544111848. Its totient is φ = 3473051040.

The previous prime is 5216211589. The next prime is 5216211647. The reversal of 5216211603 is 3061126125.

5216211603 is a `hidden beast` number, since 5 + 21 + 621 + 16 + 0 + 3 = 666.

It is not a de Polignac number, because 5216211603 - 2⁵ = 5216211571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5216211673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 361138 + ... + 375303.

Almost surely, 2^5216211603 is an apocalyptic number.

5216211603 is a deficient number, since it is larger than the sum of its proper divisors (2327900245).

5216211603 is a wasteful number, since it uses less digits than its factorization.

5216211603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737234 (or 737231 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 5216211603 is about 72223.3452769948. The cubic root of 5216211603 is about 1734.2767435040.

Adding to 5216211603 its reverse (3061126125), we get a palindrome (8277337728).

The spelling of 5216211603 in words is "five billion, two hundred sixteen million, two hundred eleven thousand, six hundred three".