56301647 has 2 divisors, whose sum is σ = 56301648. Its totient is φ = 56301646.

The previous prime is 56301607. The next prime is 56301649. The reversal of 56301647 is 74610365.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56301647 - 2¹⁰ = 56300623 is a prime.

Together with 56301649, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56301649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28150823 + 28150824.

It is an arithmetic number, because the mean of its divisors is an integer number (28150824).

Almost surely, 2^56301647 is an apocalyptic number.

56301647 is a deficient number, since it is larger than the sum of its proper divisors (1).

56301647 is an equidigital number, since it uses as much as digits as its factorization.

56301647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 56301647 is about 7503.4423433515. The cubic root of 56301647 is about 383.2719472381.

The spelling of 56301647 in words is "fifty-six million, three hundred one thousand, six hundred forty-seven".