6555010556 has 12 divisors (see below), whose sum is σ = 11600159760. Its totient is φ = 3240679200.

The previous prime is 6555010541. The next prime is 6555010577. The reversal of 6555010556 is 6550105556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9206120 + ... + 9206831.

It is an arithmetic number, because the mean of its divisors is an integer number (966679980).

Almost surely, 2^6555010556 is an apocalyptic number.

It is an amenable number.

6555010556 is a deficient number, since it is larger than the sum of its proper divisors (5045149204).

6555010556 is a wasteful number, since it uses less digits than its factorization.

6555010556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18413044 (or 18413042 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 38.

The square root of 6555010556 is about 80963.0196818276. The cubic root of 6555010556 is about 1871.5056035920.

The spelling of 6555010556 in words is "six billion, five hundred fifty-five million, ten thousand, five hundred fifty-six".