5288386240481 has 4 divisors (see below), whose sum is σ = 5302564220052. Its totient is φ = 5274208260912.

The previous prime is 5288386240477. The next prime is 5288386240513. The reversal of 5288386240481 is 1840426838825.

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 1495692310225 + 3792693930256 = 1222985^2 + 1947484^2 .

It is a cyclic number.

It is not a de Polignac number, because 5288386240481 - 2² = 5288386240477 is a prime.

It is a super-2 number, since 2×5288386240481² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5288386240481.

It is not an unprimeable number, because it can be changed into a prime (5288386240441) 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, 7088989226 + ... + 7088989971.

It is an arithmetic number, because the mean of its divisors is an integer number (1325641055013).

Almost surely, 2^{5288386240481} is an apocalyptic number.

It is an amenable number.

5288386240481 is a deficient number, since it is larger than the sum of its proper divisors (14177979571).

5288386240481 is a wasteful number, since it uses less digits than its factorization.

5288386240481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14177979570.

The product of its (nonzero) digits is 23592960, while the sum is 59.

The spelling of 5288386240481 in words is "five trillion, two hundred eighty-eight billion, three hundred eighty-six million, two hundred forty thousand, four hundred eighty-one".