5315277261 has 16 divisors (see below), whose sum is σ = 8100537984. Its totient is φ = 3036900864.

The previous prime is 5315277193. The next prime is 5315277271. The reversal of 5315277261 is 1627725135.

It is a happy number.

It is not a de Polignac number, because 5315277261 - 2⁷ = 5315277133 is a prime.

It is a super-3 number, since 3×5315277261³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5315277271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233941 + ... + 255653.

It is an arithmetic number, because the mean of its divisors is an integer number (506283624).

Almost surely, 2^5315277261 is an apocalyptic number.

It is an amenable number.

5315277261 is a deficient number, since it is larger than the sum of its proper divisors (2785260723).

5315277261 is a wasteful number, since it uses less digits than its factorization.

5315277261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33380.

The product of its digits is 88200, while the sum is 39.

The square root of 5315277261 is about 72905.9480495247. The cubic root of 5315277261 is about 1745.1870212220.

The spelling of 5315277261 in words is "five billion, three hundred fifteen million, two hundred seventy-seven thousand, two hundred sixty-one".