2553553603155 has 16 divisors (see below), whose sum is σ = 4154934677760. Its totient is φ = 1338812284128.

The previous prime is 2553553603091. The next prime is 2553553603189. The reversal of 2553553603155 is 5513063553552.

2553553603155 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 2553553603155 - 2⁶ = 2553553603091 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1442684767 + ... + 1442686536.

It is an arithmetic number, because the mean of its divisors is an integer number (259683417360).

Almost surely, 2^{2553553603155} is an apocalyptic number.

2553553603155 is a deficient number, since it is larger than the sum of its proper divisors (1601381074605).

2553553603155 is a wasteful number, since it uses less digits than its factorization.

2553553603155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2885371370.

The product of its (nonzero) digits is 5062500, while the sum is 48.

The spelling of 2553553603155 in words is "two trillion, five hundred fifty-three billion, five hundred fifty-three million, six hundred three thousand, one hundred fifty-five".