5531540451355 has 4 divisors (see below), whose sum is σ = 6637848541632. Its totient is φ = 4425232361080.

The previous prime is 5531540451313. The next prime is 5531540451377.

5531540451355 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5531540451355 - 2¹⁵ = 5531540418587 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 553154045131 + ... + 553154045140.

It is an arithmetic number, because the mean of its divisors is an integer number (1659462135408).

Almost surely, 2^{5531540451355} is an apocalyptic number.

5531540451355 is a deficient number, since it is larger than the sum of its proper divisors (1106308090277).

5531540451355 is a wasteful number, since it uses less digits than its factorization.

5531540451355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106308090276.

The product of its (nonzero) digits is 2250000, while the sum is 46.

It can be divided in two parts, 5531540 and 451355, that added together give a palindrome (5982895).

The spelling of 5531540451355 in words is "five trillion, five hundred thirty-one billion, five hundred forty million, four hundred fifty-one thousand, three hundred fifty-five".