5053209666 has 8 divisors (see below), whose sum is σ = 10106419344. Its totient is φ = 1684403220.

The previous prime is 5053209631. The next prime is 5053209677. The reversal of 5053209666 is 6669023505.

It is a sphenic number, since it is the product of 3 distinct primes.

5053209666 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421100800 + ... + 421100811.

It is an arithmetic number, because the mean of its divisors is an integer number (1263302418).

Almost surely, 2^5053209666 is an apocalyptic number.

5053209666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5053209666 is a wasteful number, since it uses less digits than its factorization.

5053209666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842201616.

The product of its (nonzero) digits is 291600, while the sum is 42.

The square root of 5053209666 is about 71085.9315617373. The cubic root of 5053209666 is about 1716.0203722567.

The spelling of 5053209666 in words is "five billion, fifty-three million, two hundred nine thousand, six hundred sixty-six".