5047623166 has 4 divisors (see below), whose sum is σ = 7571434752. Its totient is φ = 2523811582.

The previous prime is 5047623157. The next prime is 5047623197. The reversal of 5047623166 is 6613267405.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261905790 + ... + 1261905793.

It is an arithmetic number, because the mean of its divisors is an integer number (1892858688).

Almost surely, 2^5047623166 is an apocalyptic number.

5047623166 is a deficient number, since it is larger than the sum of its proper divisors (2523811586).

5047623166 is a wasteful number, since it uses less digits than its factorization.

5047623166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523811585.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 5047623166 is about 71046.6267038767. The cubic root of 5047623166 is about 1715.3877655658.

The spelling of 5047623166 in words is "five billion, forty-seven million, six hundred twenty-three thousand, one hundred sixty-six".