5066000781 has 16 divisors (see below), whose sum is σ = 6780238464. Its totient is φ = 3364568064.

The previous prime is 5066000777. The next prime is 5066000789. The reversal of 5066000781 is 1870006605.

It is not a de Polignac number, because 5066000781 - 2² = 5066000777 is a prime.

It is a super-2 number, since 2×5066000781² = 51328727826185219922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5066000789) 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 15 ways as a sum of consecutive naturals, for example, 1753320 + ... + 1756206.

It is an arithmetic number, because the mean of its divisors is an integer number (423764904).

Almost surely, 2^5066000781 is an apocalyptic number.

It is an amenable number.

5066000781 is a deficient number, since it is larger than the sum of its proper divisors (1714237683).

5066000781 is a wasteful number, since it uses less digits than its factorization.

5066000781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4900.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 5066000781 is about 71175.8440835091. The cubic root of 5066000781 is about 1717.4670646206.

The spelling of 5066000781 in words is "five billion, sixty-six million, seven hundred eighty-one", and thus it is an aban number.