5061600091 has 2 divisors, whose sum is σ = 5061600092. Its totient is φ = 5061600090.

The previous prime is 5061600067. The next prime is 5061600107. The reversal of 5061600091 is 1900061605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5061600091 - 2⁵ = 5061600059 is a prime.

It is a super-2 number, since 2×5061600091² = 51239590962422416562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5061600031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2530800045 + 2530800046.

It is an arithmetic number, because the mean of its divisors is an integer number (2530800046).

Almost surely, 2^5061600091 is an apocalyptic number.

5061600091 is a deficient number, since it is larger than the sum of its proper divisors (1).

5061600091 is an equidigital number, since it uses as much as digits as its factorization.

5061600091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 5061600091 is about 71144.9231568915. The cubic root of 5061600091 is about 1716.9696157120.

Adding to 5061600091 its reverse (1900061605), we get a palindrome (6961661696).

The spelling of 5061600091 in words is "five billion, sixty-one million, six hundred thousand, ninety-one".