20064055 has 8 divisors (see below), whose sum is σ = 26265744. Its totient is φ = 14592000.

The previous prime is 20064053. The next prime is 20064113. The reversal of 20064055 is 55046002.

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

It is not a de Polignac number, because 20064055 - 2¹ = 20064053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20064053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182346 + ... + 182455.

It is an arithmetic number, because the mean of its divisors is an integer number (3283218).

Almost surely, 2^20064055 is an apocalyptic number.

20064055 is a deficient number, since it is larger than the sum of its proper divisors (6201689).

20064055 is a wasteful number, since it uses less digits than its factorization.

20064055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364817.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 20064055 is about 4479.2917967018. The cubic root of 20064055 is about 271.7312395381.

The spelling of 20064055 in words is "twenty million, sixty-four thousand, fifty-five".