5165011505 has 8 divisors (see below), whose sum is σ = 6411738600. Its totient is φ = 3989526016.

The previous prime is 5165011499. The next prime is 5165011541. The reversal of 5165011505 is 5051105615.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 441336064 + 4723675441 = 21008^2 + 68729^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5165011505 - 2²⁰ = 5163962929 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17810240 + ... + 17810529.

It is an arithmetic number, because the mean of its divisors is an integer number (801467325).

Almost surely, 2^5165011505 is an apocalyptic number.

It is an amenable number.

5165011505 is a deficient number, since it is larger than the sum of its proper divisors (1246727095).

5165011505 is a wasteful number, since it uses less digits than its factorization.

5165011505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35620803.

The product of its (nonzero) digits is 3750, while the sum is 29.

The square root of 5165011505 is about 71868.0144779303. The cubic root of 5165011505 is about 1728.5837702811.

The spelling of 5165011505 in words is "five billion, one hundred sixty-five million, eleven thousand, five hundred five".