33054252033 has 16 divisors (see below), whose sum is σ = 48085108992. Its totient is φ = 20030298000.

The previous prime is 33054252019. The next prime is 33054252041. The reversal of 33054252033 is 33025245033.

It is not a de Polignac number, because 33054252033 - 2⁶ = 33054251969 is a prime.

It is a super-2 number, since 2×33054252033² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33054252533) 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, 213198 + ... + 334008.

It is an arithmetic number, because the mean of its divisors is an integer number (3005319312).

Almost surely, 2^33054252033 is an apocalyptic number.

33054252033 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

33054252033 is a deficient number, since it is larger than the sum of its proper divisors (15030856959).

33054252033 is a wasteful number, since it uses less digits than its factorization.

33054252033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129116.

The product of its (nonzero) digits is 32400, while the sum is 30.

Adding to 33054252033 its reverse (33025245033), we get a palindrome (66079497066).

The spelling of 33054252033 in words is "thirty-three billion, fifty-four million, two hundred fifty-two thousand, thirty-three".