505010055056 has 40 divisors (see below), whose sum is σ = 1079423480184. Its totient is φ = 227396643840.

The previous prime is 505010055049. The next prime is 505010055079. The reversal of 505010055056 is 650550010505.

It can be written as a sum of positive squares in 4 ways, for example, as 46388544400 + 458621510656 = 215380^2 + 677216^2 .

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, 29600411 + ... + 29617466.

Almost surely, 2^505010055056 is an apocalyptic number.

It is an amenable number.

505010055056 is an abundant number, since it is smaller than the sum of its proper divisors (574413425128).

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

505010055056 is a wasteful number, since it uses less digits than its factorization.

505010055056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59217939 (or 59217933 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 505010055056 in words is "five hundred five billion, ten million, fifty-five thousand, fifty-six".