56482147 has 2 divisors, whose sum is σ = 56482148. Its totient is φ = 56482146.

The previous prime is 56482141. The next prime is 56482183. The reversal of 56482147 is 74128465.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56482147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56482141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28241073 + 28241074.

It is an arithmetic number, because the mean of its divisors is an integer number (28241074).

Almost surely, 2^56482147 is an apocalyptic number.

56482147 is a deficient number, since it is larger than the sum of its proper divisors (1).

56482147 is an equidigital number, since it uses as much as digits as its factorization.

56482147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53760, while the sum is 37.

The square root of 56482147 is about 7515.4605314645. The cubic root of 56482147 is about 383.6810932805.

The spelling of 56482147 in words is "fifty-six million, four hundred eighty-two thousand, one hundred forty-seven".