5066016021 has 24 divisors (see below), whose sum is σ = 8249532480. Its totient is φ = 3070310760.

The previous prime is 5066016013. The next prime is 5066016029. The reversal of 5066016021 is 1206106605.

It is a happy number.

5066016021 is a `hidden beast` number, since 50 + 6 + 6 + 0 + 1 + 602 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (5066016013) and next prime (5066016029).

It is not a de Polignac number, because 5066016021 - 2³ = 5066016013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5066016029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 772065 + ... + 778598.

It is an arithmetic number, because the mean of its divisors is an integer number (343730520).

Almost surely, 2^5066016021 is an apocalyptic number.

It is an amenable number.

5066016021 is a deficient number, since it is larger than the sum of its proper divisors (3183516459).

5066016021 is a wasteful number, since it uses less digits than its factorization.

5066016021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550694 (or 1550677 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 5066016021 is about 71175.9511422222. The cubic root of 5066016021 is about 1717.4687868319.

The spelling of 5066016021 in words is "five billion, sixty-six million, sixteen thousand, twenty-one".