5551000511055 has 8 divisors (see below), whose sum is σ = 8881600817712. Its totient is φ = 2960533605888.

The previous prime is 5551000511041. The next prime is 5551000511057. The reversal of 5551000511055 is 5501150001555.

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

It is not a de Polignac number, because 5551000511055 - 2⁹ = 5551000510543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5551000511057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185033350354 + ... + 185033350383.

It is an arithmetic number, because the mean of its divisors is an integer number (1110200102214).

Almost surely, 2^{5551000511055} is an apocalyptic number.

5551000511055 is a deficient number, since it is larger than the sum of its proper divisors (3330600306657).

5551000511055 is a wasteful number, since it uses less digits than its factorization.

5551000511055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370066700745.

The product of its (nonzero) digits is 15625, while the sum is 33.

The spelling of 5551000511055 in words is "five trillion, five hundred fifty-one billion, five hundred eleven thousand, fifty-five".