5531115324405 has 64 divisors (see below), whose sum is σ = 10251671620608. Its totient is φ = 2516728488960.

The previous prime is 5531115324389. The next prime is 5531115324409. The reversal of 5531115324405 is 5044235111355.

It is not a de Polignac number, because 5531115324405 - 2⁴ = 5531115324389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5531115324409) 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 63 ways as a sum of consecutive naturals, for example, 1867987 + ... + 3814656.

It is an arithmetic number, because the mean of its divisors is an integer number (160182369072).

Almost surely, 2^{5531115324405} is an apocalyptic number.

5531115324405 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5531115324405 is a deficient number, since it is larger than the sum of its proper divisors (4720556296203).

5531115324405 is a wasteful number, since it uses less digits than its factorization.

5531115324405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5683026.

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 5531115324405 in words is "five trillion, five hundred thirty-one billion, one hundred fifteen million, three hundred twenty-four thousand, four hundred five".