5547458547455 has 24 divisors (see below), whose sum is σ = 7337081685696. Its totient is φ = 4023521916480.

The previous prime is 5547458547439. The next prime is 5547458547529.

It is a happy number.

5547458547455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5547458547455 - 2⁴ = 5547458547439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12270272 + ... + 12714341.

It is an arithmetic number, because the mean of its divisors is an integer number (305711736904).

Almost surely, 2^{5547458547455} is an apocalyptic number.

5547458547455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5547458547455 is a deficient number, since it is larger than the sum of its proper divisors (1789623138241).

5547458547455 is a wasteful number, since it uses less digits than its factorization.

5547458547455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24985007 (or 24984996 counting only the distinct ones).

The product of its digits is 1568000000, while the sum is 68.

The spelling of 5547458547455 in words is "five trillion, five hundred forty-seven billion, four hundred fifty-eight million, five hundred forty-seven thousand, four hundred fifty-five".