5105651517 has 12 divisors (see below), whose sum is σ = 7378021404. Its totient is φ = 3402294720.

The previous prime is 5105651513. The next prime is 5105651543. The reversal of 5105651517 is 7151565015.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1360945881 + 3744705636 = 36891^2 + 61194^2 .

It is not a de Polignac number, because 5105651517 - 2² = 5105651513 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105651513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100584 + ... + 142577.

It is an arithmetic number, because the mean of its divisors is an integer number (614835117).

Almost surely, 2^5105651517 is an apocalyptic number.

It is an amenable number.

5105651517 is a deficient number, since it is larger than the sum of its proper divisors (2272369887).

5105651517 is a wasteful number, since it uses less digits than its factorization.

5105651517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245500 (or 245497 counting only the distinct ones).

The product of its (nonzero) digits is 26250, while the sum is 36.

The square root of 5105651517 is about 71453.8418631217. The cubic root of 5105651517 is about 1721.9362003744.

The spelling of 5105651517 in words is "five billion, one hundred five million, six hundred fifty-one thousand, five hundred seventeen".