6224513556 has 48 divisors (see below), whose sum is σ = 14810040000. Its totient is φ = 2034020352.

The previous prime is 6224513549. The next prime is 6224513597. The reversal of 6224513556 is 6553154226.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 950100 + ... + 956628.

It is an arithmetic number, because the mean of its divisors is an integer number (308542500).

Almost surely, 2^6224513556 is an apocalyptic number.

It is an amenable number.

6224513556 is an abundant number, since it is smaller than the sum of its proper divisors (8585526444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6224513556 is a wasteful number, since it uses less digits than its factorization.

6224513556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8088 (or 8086 counting only the distinct ones).

The product of its digits is 216000, while the sum is 39.

The square root of 6224513556 is about 78895.5864164783. The cubic root of 6224513556 is about 1839.5085285518.

The spelling of 6224513556 in words is "six billion, two hundred twenty-four million, five hundred thirteen thousand, five hundred fifty-six".