56475067 has 4 divisors (see below), whose sum is σ = 61609176. Its totient is φ = 51340960.

The previous prime is 56475047. The next prime is 56475073. The reversal of 56475067 is 76057465.

It is a happy number.

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

It is not a de Polignac number, because 56475067 - 2¹⁹ = 55950779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56475007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2567038 + ... + 2567059.

It is an arithmetic number, because the mean of its divisors is an integer number (15402294).

Almost surely, 2^56475067 is an apocalyptic number.

56475067 is a deficient number, since it is larger than the sum of its proper divisors (5134109).

56475067 is a wasteful number, since it uses less digits than its factorization.

56475067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5134108.

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 56475067 is about 7514.9894876839. The cubic root of 56475067 is about 383.6650612197.

The spelling of 56475067 in words is "fifty-six million, four hundred seventy-five thousand, sixty-seven".