2550555500055 has 8 divisors (see below), whose sum is σ = 4080888800112. Its totient is φ = 1360296266688.

The previous prime is 2550555500033. The next prime is 2550555500081. The reversal of 2550555500055 is 5500055550552.

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

It is not a de Polignac number, because 2550555500055 - 2⁹ = 2550555499543 is a prime.

It is a super-2 number, since 2×2550555500055² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85018516654 + ... + 85018516683.

It is an arithmetic number, because the mean of its divisors is an integer number (510111100014).

Almost surely, 2^{2550555500055} is an apocalyptic number.

2550555500055 is a deficient number, since it is larger than the sum of its proper divisors (1530333300057).

2550555500055 is a wasteful number, since it uses less digits than its factorization.

2550555500055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170037033345.

The product of its (nonzero) digits is 781250, while the sum is 42.

The spelling of 2550555500055 in words is "two trillion, five hundred fifty billion, five hundred fifty-five million, five hundred thousand, fifty-five".