33020500055 has 8 divisors (see below), whose sum is σ = 39626671392. Its totient is φ = 26415019168.

The previous prime is 33020500049. The next prime is 33020500067. The reversal of 33020500055 is 55000502033.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33020500055 - 2⁶ = 33020499991 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33020500055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60812 + ... + 264081.

It is an arithmetic number, because the mean of its divisors is an integer number (4953333924).

Almost surely, 2^33020500055 is an apocalyptic number.

33020500055 is a deficient number, since it is larger than the sum of its proper divisors (6606171337).

33020500055 is a wasteful number, since it uses less digits than its factorization.

33020500055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345225.

The product of its (nonzero) digits is 2250, while the sum is 23.

The spelling of 33020500055 in words is "thirty-three billion, twenty million, five hundred thousand, fifty-five".