500006650 has 48 divisors (see below), whose sum is σ = 1092617568. Its totient is φ = 167832000.

The previous prime is 500006629. The next prime is 500006677. The reversal of 500006650 is 56600005.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27816 + ... + 42115.

It is an arithmetic number, because the mean of its divisors is an integer number (22762866).

Almost surely, 2^500006650 is an apocalyptic number.

500006650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

500006650 is an abundant number, since it is smaller than the sum of its proper divisors (592610918).

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

500006650 is a wasteful number, since it uses less digits than its factorization.

500006650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69967 (or 69962 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 500006650 is about 22360.8284730240. The cubic root of 500006650 is about 793.7040447075.

Adding to 500006650 its reverse (56600005), we get a palindrome (556606655).

The spelling of 500006650 in words is "five hundred million, six thousand, six hundred fifty".