4517540055 has 144 divisors (see below), whose sum is σ = 9568787904. Its totient is φ = 1962132480.

The previous prime is 4517540017. The next prime is 4517540077. The reversal of 4517540055 is 5500457154.

It is not a de Polignac number, because 4517540055 - 2⁷ = 4517539927 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 14250757 + ... + 14251073.

It is an arithmetic number, because the mean of its divisors is an integer number (66449916).

Almost surely, 2^4517540055 is an apocalyptic number.

4517540055 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4517540055 is an abundant number, since it is smaller than the sum of its proper divisors (5051247849).

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

4517540055 is a wasteful number, since it uses less digits than its factorization.

4517540055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646 (or 636 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 36.

The square root of 4517540055 is about 67212.6480284775. The cubic root of 4517540055 is about 1653.1058800013.

The spelling of 4517540055 in words is "four billion, five hundred seventeen million, five hundred forty thousand, fifty-five".