500550064 has 20 divisors (see below), whose sum is σ = 1108361104. Its totient is φ = 214521408.

The previous prime is 500550059. The next prime is 500550067. The reversal of 500550064 is 460055005.

It is not an unprimeable number, because it can be changed into a prime (500550067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2234487 + ... + 2234710.

Almost surely, 2^500550064 is an apocalyptic number.

It is an amenable number.

500550064 is an abundant number, since it is smaller than the sum of its proper divisors (607811040).

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

500550064 is a wasteful number, since it uses less digits than its factorization.

500550064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4469212 (or 4469206 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 500550064 is about 22372.9761989772. The cubic root of 500550064 is about 793.9914767066.

It can be divided in two parts, 500 and 550064, that added together give a square (550564 = 742²).

The spelling of 500550064 in words is "five hundred million, five hundred fifty thousand, sixty-four".