55541466414555 has 128 divisors (see below), whose sum is σ = 99406118992896. Its totient is φ = 26254077696000.

The previous prime is 55541466414529. The next prime is 55541466414593.

55541466414555 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55541466414555 - 2¹¹ = 55541466412507 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3256982409 + ... + 3256999461.

It is an arithmetic number, because the mean of its divisors is an integer number (776610304632).

Almost surely, 2^{55541466414555} is an apocalyptic number.

55541466414555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55541466414555 is a deficient number, since it is larger than the sum of its proper divisors (43864652578341).

55541466414555 is a wasteful number, since it uses less digits than its factorization.

55541466414555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20157.

The product of its digits is 144000000, while the sum is 60.

The spelling of 55541466414555 in words is "fifty-five trillion, five hundred forty-one billion, four hundred sixty-six million, four hundred fourteen thousand, five hundred fifty-five".