5311244503555 has 8 divisors (see below), whose sum is σ = 6397011831744. Its totient is φ = 4233316651200.

The previous prime is 5311244503553. The next prime is 5311244503583. The reversal of 5311244503555 is 5553054421135.

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

It is not a de Polignac number, because 5311244503555 - 2¹ = 5311244503553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5311244503553) 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, 1959867466 + ... + 1959870175.

It is an arithmetic number, because the mean of its divisors is an integer number (799626478968).

Almost surely, 2^{5311244503555} is an apocalyptic number.

5311244503555 is a deficient number, since it is larger than the sum of its proper divisors (1085767328189).

5311244503555 is a wasteful number, since it uses less digits than its factorization.

5311244503555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3919737917.

The product of its (nonzero) digits is 900000, while the sum is 43.

The spelling of 5311244503555 in words is "five trillion, three hundred eleven billion, two hundred forty-four million, five hundred three thousand, five hundred fifty-five".