5221556012 has 12 divisors (see below), whose sum is σ = 9174130056. Its totient is φ = 2600376000.

The previous prime is 5221556009. The next prime is 5221556027. The reversal of 5221556012 is 2106551225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2599373 + ... + 2601380.

It is an arithmetic number, because the mean of its divisors is an integer number (764510838).

Almost surely, 2^5221556012 is an apocalyptic number.

It is an amenable number.

5221556012 is a deficient number, since it is larger than the sum of its proper divisors (3952574044).

5221556012 is a wasteful number, since it uses less digits than its factorization.

5221556012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5201008 (or 5201006 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 5221556012 is about 72260.3349840007. The cubic root of 5221556012 is about 1734.8688411954.

The spelling of 5221556012 in words is "five billion, two hundred twenty-one million, five hundred fifty-six thousand, twelve".