5271505081 has 8 divisors (see below), whose sum is σ = 5442499584. Its totient is φ = 5100569760.

The previous prime is 5271505067. The next prime is 5271505087. The reversal of 5271505081 is 1805051725.

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 5271505081 - 2⁹ = 5271504569 is a prime.

It is a super-2 number, since 2×5271505081² = 55577531638017633122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5271505087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231645 + ... + 253381.

It is an arithmetic number, because the mean of its divisors is an integer number (680312448).

Almost surely, 2^5271505081 is an apocalyptic number.

It is an amenable number.

5271505081 is a deficient number, since it is larger than the sum of its proper divisors (170994503).

5271505081 is a wasteful number, since it uses less digits than its factorization.

5271505081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29591.

The product of its (nonzero) digits is 14000, while the sum is 34.

The square root of 5271505081 is about 72605.1312305129. The cubic root of 5271505081 is about 1740.3831763907.

The spelling of 5271505081 in words is "five billion, two hundred seventy-one million, five hundred five thousand, eighty-one".