5510061056656 has 40 divisors (see below), whose sum is σ = 11497126246200. Its totient is φ = 2543067073536.

The previous prime is 5510061056611. The next prime is 5510061056677. The reversal of 5510061056656 is 6566501600155.

It can be written as a sum of positive squares in 4 ways, for example, as 1037749690000 + 4472311366656 = 1018700^2 + 2114784^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17564670 + ... + 17875618.

It is an arithmetic number, because the mean of its divisors is an integer number (287428156155).

Almost surely, 2^{5510061056656} is an apocalyptic number.

It is an amenable number.

5510061056656 is an abundant number, since it is smaller than the sum of its proper divisors (5987065189544).

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

5510061056656 is a wasteful number, since it uses less digits than its factorization.

5510061056656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396163 (or 396157 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 5510061056656 in words is "five trillion, five hundred ten billion, sixty-one million, fifty-six thousand, six hundred fifty-six".