33055433253 has 6 divisors (see below), whose sum is σ = 47746736934. Its totient is φ = 22036955496.

The previous prime is 33055433197. The next prime is 33055433261. The reversal of 33055433253 is 35233455033.

33055433253 is a `hidden beast` number, since 3 + 30 + 5 + 543 + 32 + 53 = 666.

It can be written as a sum of positive squares in only one way, i.e., 31359805569 + 1695627684 = 177087^2 + 41178^2 .

It is not a de Polignac number, because 33055433253 - 2¹⁶ = 33055367717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33055433053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1836412950 + ... + 1836412967.

It is an arithmetic number, because the mean of its divisors is an integer number (7957789489).

Almost surely, 2^33055433253 is an apocalyptic number.

It is an amenable number.

33055433253 is a deficient number, since it is larger than the sum of its proper divisors (14691303681).

33055433253 is a wasteful number, since it uses less digits than its factorization.

33055433253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3672825923 (or 3672825920 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 36.

Adding to 33055433253 its reverse (35233455033), we get a palindrome (68288888286).

The spelling of 33055433253 in words is "thirty-three billion, fifty-five million, four hundred thirty-three thousand, two hundred fifty-three".