5520403142481 has 4 divisors (see below), whose sum is σ = 7360537523312. Its totient is φ = 3680268761652.

The previous prime is 5520403142477. The next prime is 5520403142531. The reversal of 5520403142481 is 1842413040255.

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 not a de Polignac number, because 5520403142481 - 2² = 5520403142477 is a prime.

It is a super-2 number, since 2×5520403142481² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5520403142411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 920067190411 + ... + 920067190416.

It is an arithmetic number, because the mean of its divisors is an integer number (1840134380828).

Almost surely, 2^{5520403142481} is an apocalyptic number.

It is an amenable number.

5520403142481 is a deficient number, since it is larger than the sum of its proper divisors (1840134380831).

5520403142481 is a wasteful number, since it uses less digits than its factorization.

5520403142481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840134380830.

The product of its (nonzero) digits is 153600, while the sum is 39.

The spelling of 5520403142481 in words is "five trillion, five hundred twenty billion, four hundred three million, one hundred forty-two thousand, four hundred eighty-one".