5261017073 has 8 divisors (see below), whose sum is σ = 5666667048. Its totient is φ = 4855503744.

The previous prime is 5261017067. The next prime is 5261017109. The reversal of 5261017073 is 3707101625.

It can be written as a sum of positive squares in 4 ways, for example, as 38353249 + 5222663824 = 6193^2 + 72268^2 .

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

It is not a de Polignac number, because 5261017073 - 2⁴ = 5261017057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5261017063) 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, 54311 + ... + 116067.

It is an arithmetic number, because the mean of its divisors is an integer number (708333381).

Almost surely, 2^5261017073 is an apocalyptic number.

It is an amenable number.

5261017073 is a deficient number, since it is larger than the sum of its proper divisors (405649975).

5261017073 is a wasteful number, since it uses less digits than its factorization.

5261017073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68323.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 5261017073 is about 72532.8689147203. The cubic root of 5261017073 is about 1739.2282076118.

Adding to 5261017073 its reverse (3707101625), we get a palindrome (8968118698).

The spelling of 5261017073 in words is "five billion, two hundred sixty-one million, seventeen thousand, seventy-three".