555106055109 has 16 divisors (see below), whose sum is σ = 778432356864. Its totient is φ = 351375710400.

The previous prime is 555106055081. The next prime is 555106055129. The reversal of 555106055109 is 901550601555.

555106055109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 555106055109 - 2⁷ = 555106054981 is a prime.

It is a super-2 number, since 2×555106055109² (a number of 24 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 (555106055129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56305282 + ... + 56315139.

It is an arithmetic number, because the mean of its divisors is an integer number (48652022304).

Almost surely, 2^555106055109 is an apocalyptic number.

It is an amenable number.

555106055109 is a deficient number, since it is larger than the sum of its proper divisors (223326301755).

555106055109 is a wasteful number, since it uses less digits than its factorization.

555106055109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112620508.

The product of its (nonzero) digits is 168750, while the sum is 42.

The spelling of 555106055109 in words is "five hundred fifty-five billion, one hundred six million, fifty-five thousand, one hundred nine".