5216454772 has 24 divisors (see below), whose sum is σ = 9282600320. Its totient is φ = 2564321760.

The previous prime is 5216454713. The next prime is 5216454773. The reversal of 5216454772 is 2774546125.

It is a super-2 number, since 2×5216454772² = 54422800776643143968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5216454773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865393 + ... + 871399.

Almost surely, 2^5216454772 is an apocalyptic number.

It is an amenable number.

5216454772 is a deficient number, since it is larger than the sum of its proper divisors (4066145548).

5216454772 is a wasteful number, since it uses less digits than its factorization.

5216454772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9631 (or 9629 counting only the distinct ones).

The product of its digits is 470400, while the sum is 43.

The square root of 5216454772 is about 72225.0287088901. The cubic root of 5216454772 is about 1734.3036925506.

The spelling of 5216454772 in words is "five billion, two hundred sixteen million, four hundred fifty-four thousand, seven hundred seventy-two".