56674547 has 2 divisors, whose sum is σ = 56674548. Its totient is φ = 56674546.

The previous prime is 56674493. The next prime is 56674561. The reversal of 56674547 is 74547665.

56674547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56674547 - 2⁶ = 56674483 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56674498 and 56674507.

It is not a weakly prime, because it can be changed into another prime (56674567) 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 as a sum of consecutive naturals, namely, 28337273 + 28337274.

It is an arithmetic number, because the mean of its divisors is an integer number (28337274).

Almost surely, 2^56674547 is an apocalyptic number.

56674547 is a deficient number, since it is larger than the sum of its proper divisors (1).

56674547 is an equidigital number, since it uses as much as digits as its factorization.

56674547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 705600, while the sum is 44.

The square root of 56674547 is about 7528.2499294325. The cubic root of 56674547 is about 384.1162548578.

The spelling of 56674547 in words is "fifty-six million, six hundred seventy-four thousand, five hundred forty-seven".