555553464355555 has 16 divisors (see below), whose sum is σ = 674259275568384. Its totient is φ = 439392359036800.

The previous prime is 555553464355553. The next prime is 555553464355583.

555553464355555 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 555553464355555 - 2¹ = 555553464355553 is a prime.

It is a super-2 number, since 2×555553464355555² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (555553464355553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 812143987 + ... + 812827756.

It is an arithmetic number, because the mean of its divisors is an integer number (42141204723024).

Almost surely, 2^{555553464355555} is an apocalyptic number.

555553464355555 is a deficient number, since it is larger than the sum of its proper divisors (118705811212829).

555553464355555 is a wasteful number, since it uses less digits than its factorization.

555553464355555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624972526.

The product of its digits is 8437500000, while the sum is 70.

The spelling of 555553464355555 in words is "five hundred fifty-five trillion, five hundred fifty-three billion, four hundred sixty-four million, three hundred fifty-five thousand, five hundred fifty-five".