54430145055 has 96 divisors (see below), whose sum is σ = 111027309120. Its totient is φ = 24319088640.

The previous prime is 54430145047. The next prime is 54430145093. The reversal of 54430145055 is 55054103445.

54430145055 is a `hidden beast` number, since 544 + 3 + 0 + 14 + 50 + 55 = 666.

It is not a de Polignac number, because 54430145055 - 2³ = 54430145047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3963541 + ... + 3977249.

It is an arithmetic number, because the mean of its divisors is an integer number (1156534470).

Almost surely, 2^54430145055 is an apocalyptic number.

54430145055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54430145055 is an abundant number, since it is smaller than the sum of its proper divisors (56597164065).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54430145055 is a wasteful number, since it uses less digits than its factorization.

54430145055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14361 (or 14358 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 54430145055 in words is "fifty-four billion, four hundred thirty million, one hundred forty-five thousand, fifty-five".