5555334516477 has 16 divisors (see below), whose sum is σ = 8007689396160. Its totient is φ = 3413804424192.

The previous prime is 5555334516427. The next prime is 5555334516493. The reversal of 5555334516477 is 7746154335555.

It is a happy number.

It is not a de Polignac number, because 5555334516477 - 2¹⁸ = 5555334254333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5555334516477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555334516427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1317052068 + ... + 1317056285.

It is an arithmetic number, because the mean of its divisors is an integer number (500480587260).

Almost surely, 2^{5555334516477} is an apocalyptic number.

5555334516477 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

5555334516477 is a deficient number, since it is larger than the sum of its proper divisors (2452354879683).

5555334516477 is a wasteful number, since it uses less digits than its factorization.

5555334516477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2634108412.

The product of its digits is 132300000, while the sum is 60.

The spelling of 5555334516477 in words is "five trillion, five hundred fifty-five billion, three hundred thirty-four million, five hundred sixteen thousand, four hundred seventy-seven".