5021166406 has 8 divisors (see below), whose sum is σ = 7532143560. Its totient is φ = 2510451888.

The previous prime is 5021166391. The next prime is 5021166443. The reversal of 5021166406 is 6046611205.

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

It is a super-2 number, since 2×5021166406² = 50424224153485913672, which contains 22 as substring.

It is a congruent 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, 7591 + ... + 100498.

It is an arithmetic number, because the mean of its divisors is an integer number (941517945).

Almost surely, 2^5021166406 is an apocalyptic number.

5021166406 is a deficient number, since it is larger than the sum of its proper divisors (2510977154).

5021166406 is a wasteful number, since it uses less digits than its factorization.

5021166406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131318.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 5021166406 is about 70860.1891473626. The cubic root of 5021166406 is about 1712.3854861250.

The spelling of 5021166406 in words is "five billion, twenty-one million, one hundred sixty-six thousand, four hundred six".