33213535053 has 16 divisors (see below), whose sum is σ = 44358618432. Its totient is φ = 22105440000.

The previous prime is 33213535051. The next prime is 33213535081. The reversal of 33213535053 is 35053531233.

It is not a de Polignac number, because 33213535053 - 2¹ = 33213535051 is a prime.

It is a super-2 number, since 2×33213535053² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33213535051) 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, 5268003 + ... + 5274303.

It is an arithmetic number, because the mean of its divisors is an integer number (2772413652).

Almost surely, 2^33213535053 is an apocalyptic number.

It is an amenable number.

33213535053 is a deficient number, since it is larger than the sum of its proper divisors (11145083379).

33213535053 is a wasteful number, since it uses less digits than its factorization.

33213535053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8956.

The product of its (nonzero) digits is 60750, while the sum is 33.

The spelling of 33213535053 in words is "thirty-three billion, two hundred thirteen million, five hundred thirty-five thousand, fifty-three".