5280126317 has 4 divisors (see below), whose sum is σ = 5281233660. Its totient is φ = 5279018976.

The previous prime is 5280126283. The next prime is 5280126323. The reversal of 5280126317 is 7136210825.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1139332516 + 4140793801 = 33754^2 + 64349^2 .

It is a cyclic number.

It is not a de Polignac number, because 5280126317 - 2¹⁶ = 5280060781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5280126517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546488 + ... + 556065.

It is an arithmetic number, because the mean of its divisors is an integer number (1320308415).

Almost surely, 2^5280126317 is an apocalyptic number.

It is an amenable number.

5280126317 is a deficient number, since it is larger than the sum of its proper divisors (1107343).

5280126317 is a wasteful number, since it uses less digits than its factorization.

5280126317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107342.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 5280126317 is about 72664.4776833908. The cubic root of 5280126317 is about 1741.3314243618.

The spelling of 5280126317 in words is "five billion, two hundred eighty million, one hundred twenty-six thousand, three hundred seventeen".