56478927 has 8 divisors (see below), whose sum is σ = 76212864. Its totient is φ = 37198808.

The previous prime is 56478911. The next prime is 56478953. The reversal of 56478927 is 72987465.

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 56478927 - 2⁴ = 56478911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56478907) 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 7 ways as a sum of consecutive naturals, for example, 113163 + ... + 113660.

It is an arithmetic number, because the mean of its divisors is an integer number (9526608).

Almost surely, 2^56478927 is an apocalyptic number.

56478927 is a deficient number, since it is larger than the sum of its proper divisors (19733937).

56478927 is a wasteful number, since it uses less digits than its factorization.

56478927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226909.

The product of its digits is 846720, while the sum is 48.

The square root of 56478927 is about 7515.2463033489. The cubic root of 56478927 is about 383.6738020291.

The spelling of 56478927 in words is "fifty-six million, four hundred seventy-eight thousand, nine hundred twenty-seven".