555051100055 has 8 divisors (see below), whose sum is σ = 666271918032. Its totient is φ = 443900481408.

The previous prime is 555051100027. The next prime is 555051100057. The reversal of 555051100055 is 550001150555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 555051100055 - 2³⁶ = 486331623319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 555051099994 and 555051100030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555051100057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17532434 + ... + 17564063.

It is an arithmetic number, because the mean of its divisors is an integer number (83283989754).

Almost surely, 2^555051100055 is an apocalyptic number.

555051100055 is a deficient number, since it is larger than the sum of its proper divisors (111220817977).

555051100055 is a wasteful number, since it uses less digits than its factorization.

555051100055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35099665.

The product of its (nonzero) digits is 15625, while the sum is 32.

The spelling of 555051100055 in words is "five hundred fifty-five billion, fifty-one million, one hundred thousand, fifty-five".