500011056 has 50 divisors (see below), whose sum is σ = 1447180812. Its totient is φ = 166669920.

The previous prime is 500011037. The next prime is 500011067. The reversal of 500011056 is 650110005.

500011056 is a `hidden beast` number, since 500 + 0 + 110 + 56 = 666.

It is a super-2 number, since 2×500011056² = 500022112244470272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 191610 + ... + 194201.

Almost surely, 2^500011056 is an apocalyptic number.

It is an amenable number.

500011056 is an abundant number, since it is smaller than the sum of its proper divisors (947169756).

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

500011056 is a wasteful number, since it uses less digits than its factorization.

500011056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385831 (or 385816 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 500011056 is about 22360.9269933069. The cubic root of 500011056 is about 793.7063760430.

The spelling of 500011056 in words is "five hundred million, eleven thousand, fifty-six".