5100511051 has 2 divisors, whose sum is σ = 5100511052. Its totient is φ = 5100511050.

The previous prime is 5100511019. The next prime is 5100511061. The reversal of 5100511051 is 1501150015.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5100511051 - 2⁵ = 5100511019 is a prime.

It is not a weakly prime, because it can be changed into another prime (5100511061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550255525 + 2550255526.

It is an arithmetic number, because the mean of its divisors is an integer number (2550255526).

Almost surely, 2^5100511051 is an apocalyptic number.

5100511051 is a deficient number, since it is larger than the sum of its proper divisors (1).

5100511051 is an equidigital number, since it uses as much as digits as its factorization.

5100511051 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 5100511051 is about 71417.8622684829. The cubic root of 5100511051 is about 1721.3581137343.

Adding to 5100511051 its reverse (1501150015), we get a palindrome (6601661066).

The spelling of 5100511051 in words is "five billion, one hundred million, five hundred eleven thousand, fifty-one".