2533552121055 has 16 divisors (see below), whose sum is σ = 4053703140864. Its totient is φ = 1351221215520.

The previous prime is 2533552121021. The next prime is 2533552121059. The reversal of 2533552121055 is 5501212553352.

It is not a de Polignac number, because 2533552121055 - 2¹⁸ = 2533551858911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2533552121059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5677110 + ... + 6107100.

It is an arithmetic number, because the mean of its divisors is an integer number (253356446304).

Almost surely, 2^{2533552121055} is an apocalyptic number.

2533552121055 is a deficient number, since it is larger than the sum of its proper divisors (1520151019809).

2533552121055 is a wasteful number, since it uses less digits than its factorization.

2533552121055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822806.

The product of its (nonzero) digits is 225000, while the sum is 39.

The spelling of 2533552121055 in words is "two trillion, five hundred thirty-three billion, five hundred fifty-two million, one hundred twenty-one thousand, fifty-five".