5105616065 has 32 divisors (see below), whose sum is σ = 7044935040. Its totient is φ = 3513024000.

The previous prime is 5105616041. The next prime is 5105616073. The reversal of 5105616065 is 5606165015.

It is not a de Polignac number, because 5105616065 - 2¹⁸ = 5105353921 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 892715 + ... + 898415.

It is an arithmetic number, because the mean of its divisors is an integer number (220154220).

Almost surely, 2^5105616065 is an apocalyptic number.

5105616065 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5105616065 is a deficient number, since it is larger than the sum of its proper divisors (1939318975).

5105616065 is a wasteful number, since it uses less digits than its factorization.

5105616065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6593.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 5105616065 is about 71453.5937864570. The cubic root of 5105616065 is about 1721.9322148416.

The spelling of 5105616065 in words is "five billion, one hundred five million, six hundred sixteen thousand, sixty-five".