33545055655 has 16 divisors (see below), whose sum is σ = 42377287680. Its totient is φ = 25420869792.

The previous prime is 33545055623. The next prime is 33545055667. The reversal of 33545055655 is 55655054533.

It is a cyclic number.

It is not a de Polignac number, because 33545055655 - 2⁵ = 33545055623 is a prime.

It is a super-2 number, since 2×33545055655² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1475182 + ... + 1497748.

It is an arithmetic number, because the mean of its divisors is an integer number (2648580480).

Almost surely, 2^33545055655 is an apocalyptic number.

33545055655 is a deficient number, since it is larger than the sum of its proper divisors (8832232025).

33545055655 is a wasteful number, since it uses less digits than its factorization.

33545055655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38238.

The product of its (nonzero) digits is 3375000, while the sum is 46.

The spelling of 33545055655 in words is "thirty-three billion, five hundred forty-five million, fifty-five thousand, six hundred fifty-five".