2533053455550 has 96 divisors (see below), whose sum is σ = 7051928335200. Its totient is φ = 668517166080.

The previous prime is 2533053455533. The next prime is 2533053455557. The reversal of 2533053455550 is 555543503352.

2533053455550 is a `hidden beast` number, since 2 + 5 + 3 + 3 + 0 + 53 + 45 + 5 + 550 = 666.

2533053455550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 2533053455496 and 2533053455505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2533053455557) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9540885 + ... + 9802784.

It is an arithmetic number, because the mean of its divisors is an integer number (73457586825).

Almost surely, 2^{2533053455550} is an apocalyptic number.

2533053455550 is an abundant number, since it is smaller than the sum of its proper divisors (4518874879650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2533053455550 is a wasteful number, since it uses less digits than its factorization.

2533053455550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19343787 (or 19343776 counting only the distinct ones).

The product of its (nonzero) digits is 3375000, while the sum is 45.

The spelling of 2533053455550 in words is "two trillion, five hundred thirty-three billion, fifty-three million, four hundred fifty-five thousand, five hundred fifty".