5111516061 has 6 divisors (see below), whose sum is σ = 7383300990. Its totient is φ = 3407677368.

The previous prime is 5111516051. The next prime is 5111516063. The reversal of 5111516061 is 1606151115.

5111516061 is a `hidden beast` number, since 5 + 1 + 1 + 1 + 51 + 606 + 1 = 666.

5111516061 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4461572025 + 649944036 = 66795^2 + 25494^2 .

It is not a de Polignac number, because 5111516061 - 2⁵ = 5111516029 is a prime.

It is a super-2 number, since 2×5111516061² = 52255192883721911442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111516063) 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 5 ways as a sum of consecutive naturals, for example, 283973106 + ... + 283973123.

It is an arithmetic number, because the mean of its divisors is an integer number (1230550165).

Almost surely, 2^5111516061 is an apocalyptic number.

It is an amenable number.

5111516061 is a deficient number, since it is larger than the sum of its proper divisors (2271784929).

5111516061 is a wasteful number, since it uses less digits than its factorization.

5111516061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567946235 (or 567946232 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

The square root of 5111516061 is about 71494.8673752179. The cubic root of 5111516061 is about 1722.5952417385.

Adding to 5111516061 its reverse (1606151115), we get a palindrome (6717667176).

It can be divided in two parts, 51115 and 16061, that added together give a palindrome (67176).

The spelling of 5111516061 in words is "five billion, one hundred eleven million, five hundred sixteen thousand, sixty-one".