5555605000551 has 4 divisors (see below), whose sum is σ = 7407473334072. Its totient is φ = 3703736667032.

The previous prime is 5555605000489. The next prime is 5555605000691. The reversal of 5555605000551 is 1550005065555.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5555605000551 - 2⁹ = 5555605000039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555605000051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925934166756 + ... + 925934166761.

It is an arithmetic number, because the mean of its divisors is an integer number (1851868333518).

Almost surely, 2^{5555605000551} is an apocalyptic number.

5555605000551 is a deficient number, since it is larger than the sum of its proper divisors (1851868333521).

5555605000551 is a wasteful number, since it uses less digits than its factorization.

5555605000551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851868333520.

The product of its (nonzero) digits is 468750, while the sum is 42.

It can be divided in two parts, 555560 and 5000551, that added together give a triangular number (5556111 = T₃₃₃₃).

The spelling of 5555605000551 in words is "five trillion, five hundred fifty-five billion, six hundred five million, five hundred fifty-one", and thus it is an aban number.