5212494464 has 32 divisors (see below), whose sum is σ = 10396574400. Its totient is φ = 2603158272.

The previous prime is 5212494461. The next prime is 5212494479. The reversal of 5212494464 is 4644942125.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (5212494461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86249 + ... + 133655.

It is an arithmetic number, because the mean of its divisors is an integer number (324892950).

Almost surely, 2^5212494464 is an apocalyptic number.

It is an amenable number.

5212494464 is a deficient number, since it is larger than the sum of its proper divisors (5184079936).

5212494464 is an equidigital number, since it uses as much as digits as its factorization.

5212494464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48280 (or 48268 counting only the distinct ones).

The product of its digits is 276480, while the sum is 41.

The square root of 5212494464 is about 72197.6070517576. The cubic root of 5212494464 is about 1733.8646896921.

The spelling of 5212494464 in words is "five billion, two hundred twelve million, four hundred ninety-four thousand, four hundred sixty-four".