50006660 has 24 divisors (see below), whose sum is σ = 114561216. Its totient is φ = 18184160.

The previous prime is 50006659. The next prime is 50006683. The reversal of 50006660 is 6660005.

It is a happy number.

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, 113432 + ... + 113871.

It is an arithmetic number, because the mean of its divisors is an integer number (4773384).

Almost surely, 2^50006660 is an apocalyptic number.

It is an amenable number.

50006660 is an abundant number, since it is smaller than the sum of its proper divisors (64554556).

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

50006660 is a wasteful number, since it uses less digits than its factorization.

50006660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227323 (or 227321 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 50006660 is about 7071.5387293007. The cubic root of 50006660 is about 368.4195062377.

Adding to 50006660 its reverse (6660005), we get a palindrome (56666665).

The spelling of 50006660 in words is "fifty million, six thousand, six hundred sixty".