5100551011 has 2 divisors, whose sum is σ = 5100551012. Its totient is φ = 5100551010.

The previous prime is 5100550991. The next prime is 5100551063. The reversal of 5100551011 is 1101550015.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5100551011 - 2⁵ = 5100550979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5100551011.

It is not a weakly prime, because it can be changed into another prime (5100552011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550275505 + 2550275506.

It is an arithmetic number, because the mean of its divisors is an integer number (2550275506).

Almost surely, 2^5100551011 is an apocalyptic number.

5100551011 is a deficient number, since it is larger than the sum of its proper divisors (1).

5100551011 is an equidigital number, since it uses as much as digits as its factorization.

5100551011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 125, while the sum is 19.

The square root of 5100551011 is about 71418.1420298792. The cubic root of 5100551011 is about 1721.3626090545.

The spelling of 5100551011 in words is "five billion, one hundred million, five hundred fifty-one thousand, eleven".