554055550455 has 64 divisors (see below), whose sum is σ = 1019454842880. Its totient is φ = 254125123200.

The previous prime is 554055550441. The next prime is 554055550463.

554055550455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 554055550455 - 2⁷ = 554055550327 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2038404 + ... + 2294166.

It is an arithmetic number, because the mean of its divisors is an integer number (15928981920).

Almost surely, 2^554055550455 is an apocalyptic number.

554055550455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

554055550455 is a deficient number, since it is larger than the sum of its proper divisors (465399292425).

554055550455 is a wasteful number, since it uses less digits than its factorization.

554055550455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256492.

The product of its (nonzero) digits is 6250000, while the sum is 48.

The spelling of 554055550455 in words is "five hundred fifty-four billion, fifty-five million, five hundred fifty thousand, four hundred fifty-five".