5288548487721 has 32 divisors (see below), whose sum is σ = 7502573445120. Its totient is φ = 3302171556096.

The previous prime is 5288548487701. The next prime is 5288548487741. The reversal of 5288548487721 is 1277848458825.

It is an interprime number because it is at equal distance from previous prime (5288548487701) and next prime (5288548487741).

It is not a de Polignac number, because 5288548487721 - 2⁵ = 5288548487689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5288548487701) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8438320 + ... + 9043358.

It is an arithmetic number, because the mean of its divisors is an integer number (234455420160).

Almost surely, 2^{5288548487721} is an apocalyptic number.

5288548487721 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5288548487721 is a deficient number, since it is larger than the sum of its proper divisors (2214024957399).

5288548487721 is a wasteful number, since it uses less digits than its factorization.

5288548487721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605893.

The product of its digits is 321126400, while the sum is 69.

The spelling of 5288548487721 in words is "five trillion, two hundred eighty-eight billion, five hundred forty-eight million, four hundred eighty-seven thousand, seven hundred twenty-one".