5550055050405 has 32 divisors (see below), whose sum is σ = 8893092499200. Its totient is φ = 2955695288832.

The previous prime is 5550055050389. The next prime is 5550055050409. The reversal of 5550055050405 is 5040505500555.

It is not a de Polignac number, because 5550055050405 - 2⁴ = 5550055050389 is a prime.

It is a super-2 number, since 2×5550055050405² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550055050409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231926481 + ... + 231950409.

It is an arithmetic number, because the mean of its divisors is an integer number (277909140600).

Almost surely, 2^{5550055050405} is an apocalyptic number.

It is an amenable number.

5550055050405 is a deficient number, since it is larger than the sum of its proper divisors (3343037448795).

5550055050405 is a wasteful number, since it uses less digits than its factorization.

5550055050405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45933.

The product of its (nonzero) digits is 312500, while the sum is 39.

The spelling of 5550055050405 in words is "five trillion, five hundred fifty billion, fifty-five million, fifty thousand, four hundred five".