56382547 has 4 divisors (see below), whose sum is σ = 60719680. Its totient is φ = 52045416.

The previous prime is 56382541. The next prime is 56382553. The reversal of 56382547 is 74528365.

56382547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (56382541) and next prime (56382553).

It is a cyclic number.

It is not a de Polignac number, because 56382547 - 2⁷ = 56382419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56382541) 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 3 ways as a sum of consecutive naturals, for example, 2168547 + ... + 2168572.

It is an arithmetic number, because the mean of its divisors is an integer number (15179920).

Almost surely, 2^56382547 is an apocalyptic number.

56382547 is a deficient number, since it is larger than the sum of its proper divisors (4337133).

56382547 is a wasteful number, since it uses less digits than its factorization.

56382547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4337132.

The product of its digits is 201600, while the sum is 40.

The square root of 56382547 is about 7508.8312672479. The cubic root of 56382547 is about 383.4554342397.

The spelling of 56382547 in words is "fifty-six million, three hundred eighty-two thousand, five hundred forty-seven".