5540520055 has 16 divisors (see below), whose sum is σ = 7702519104. Its totient is φ = 3747168000.

The previous prime is 5540520053. The next prime is 5540520059. The reversal of 5540520055 is 5500250455.

It is not a de Polignac number, because 5540520055 - 2¹ = 5540520053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5540519999 and 5540520026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5540520053) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1081696 + ... + 1086805.

It is an arithmetic number, because the mean of its divisors is an integer number (481407444).

Almost surely, 2^5540520055 is an apocalyptic number.

5540520055 is a deficient number, since it is larger than the sum of its proper divisors (2161999049).

5540520055 is a wasteful number, since it uses less digits than its factorization.

5540520055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168586.

The product of its (nonzero) digits is 25000, while the sum is 31.

The square root of 5540520055 is about 74434.6697110963. The cubic root of 5540520055 is about 1769.4984113949.

The spelling of 5540520055 in words is "five billion, five hundred forty million, five hundred twenty thousand, fifty-five".