56340055 has 4 divisors (see below), whose sum is σ = 67608072. Its totient is φ = 45072040.

The previous prime is 56340047. The next prime is 56340059. The reversal of 56340055 is 55004365.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 56340055 - 2³ = 56340047 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 (56340059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5634001 + ... + 5634010.

It is an arithmetic number, because the mean of its divisors is an integer number (16902018).

Almost surely, 2^56340055 is an apocalyptic number.

56340055 is a deficient number, since it is larger than the sum of its proper divisors (11268017).

56340055 is a wasteful number, since it uses less digits than its factorization.

56340055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11268016.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 56340055 is about 7506.0012656540. The cubic root of 56340055 is about 383.3590812363.

The spelling of 56340055 in words is "fifty-six million, three hundred forty thousand, fifty-five".