5150404165 has 4 divisors (see below), whose sum is σ = 6180485004. Its totient is φ = 4120323328.

The previous prime is 5150404159. The next prime is 5150404177. The reversal of 5150404165 is 5614040515.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5614040515 = 5 ⋅1122808103.

It can be written as a sum of positive squares in 2 ways, for example, as 3764926881 + 1385477284 = 61359^2 + 37222^2 .

It is a cyclic number.

It is not a de Polignac number, because 5150404165 - 2⁹ = 5150403653 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515040412 + ... + 515040421.

It is an arithmetic number, because the mean of its divisors is an integer number (1545121251).

Almost surely, 2^5150404165 is an apocalyptic number.

It is an amenable number.

5150404165 is a deficient number, since it is larger than the sum of its proper divisors (1030080839).

5150404165 is a wasteful number, since it uses less digits than its factorization.

5150404165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030080838.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 5150404165 is about 71766.3163677780. The cubic root of 5150404165 is about 1726.9526766711.

The spelling of 5150404165 in words is "five billion, one hundred fifty million, four hundred four thousand, one hundred sixty-five".