14005520055 has 48 divisors (see below), whose sum is σ = 25232407200. Its totient is φ = 7452684288.

The previous prime is 14005520051. The next prime is 14005520093. The reversal of 14005520055 is 55002550041.

14005520055 is a `hidden beast` number, since 1 + 400 + 5 + 5 + 200 + 55 = 666.

It is not a de Polignac number, because 14005520055 - 2² = 14005520051 is a prime.

It is a super-2 number, since 2×14005520055² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14005520051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 532699 + ... + 558371.

It is an arithmetic number, because the mean of its divisors is an integer number (525675150).

Almost surely, 2^14005520055 is an apocalyptic number.

14005520055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14005520055 is a deficient number, since it is larger than the sum of its proper divisors (11226887145).

14005520055 is an equidigital number, since it uses as much as digits as its factorization.

14005520055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26142 (or 26130 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The spelling of 14005520055 in words is "fourteen billion, five million, five hundred twenty thousand, fifty-five".