5091751605 has 16 divisors (see below), whose sum is σ = 8300517120. Its totient is φ = 2664362688.

The previous prime is 5091751573. The next prime is 5091751607. The reversal of 5091751605 is 5061571905.

It is not a de Polignac number, because 5091751605 - 2⁵ = 5091751573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5091751607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3201565 + ... + 3203154.

It is an arithmetic number, because the mean of its divisors is an integer number (518782320).

Almost surely, 2^5091751605 is an apocalyptic number.

It is an amenable number.

5091751605 is a deficient number, since it is larger than the sum of its proper divisors (3208765515).

5091751605 is a wasteful number, since it uses less digits than its factorization.

5091751605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6404780.

The product of its (nonzero) digits is 47250, while the sum is 39.

The square root of 5091751605 is about 71356.5105999446. The cubic root of 5091751605 is about 1720.3721482691.

The spelling of 5091751605 in words is "five billion, ninety-one million, seven hundred fifty-one thousand, six hundred five".