5051954666 has 8 divisors (see below), whose sum is σ = 8266834944. Its totient is φ = 2296343020.

The previous prime is 5051954543. The next prime is 5051954737. The reversal of 5051954666 is 6664591505.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5051954666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114817130 + ... + 114817173.

It is an arithmetic number, because the mean of its divisors is an integer number (1033354368).

Almost surely, 2^5051954666 is an apocalyptic number.

5051954666 is a deficient number, since it is larger than the sum of its proper divisors (3214880278).

5051954666 is a wasteful number, since it uses less digits than its factorization.

5051954666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229634316.

The product of its (nonzero) digits is 972000, while the sum is 47.

The square root of 5051954666 is about 71077.1036691845. The cubic root of 5051954666 is about 1715.8782986030.

The spelling of 5051954666 in words is "five billion, fifty-one million, nine hundred fifty-four thousand, six hundred sixty-six".