5330255775581 has 4 divisors (see below), whose sum is σ = 5814824482464. Its totient is φ = 4845687068700.

The previous prime is 5330255775571. The next prime is 5330255775587. The reversal of 5330255775581 is 1855775520335.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5330255775581 - 2²⁶ = 5330188666717 is a prime.

It is a super-2 number, since 2×5330255775581² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5330255775587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242284353425 + ... + 242284353446.

It is an arithmetic number, because the mean of its divisors is an integer number (1453706120616).

Almost surely, 2^{5330255775581} is an apocalyptic number.

It is an amenable number.

5330255775581 is a deficient number, since it is larger than the sum of its proper divisors (484568706883).

5330255775581 is a wasteful number, since it uses less digits than its factorization.

5330255775581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484568706882.

The product of its (nonzero) digits is 22050000, while the sum is 56.

The spelling of 5330255775581 in words is "five trillion, three hundred thirty billion, two hundred fifty-five million, seven hundred seventy-five thousand, five hundred eighty-one".