56074847 has 2 divisors, whose sum is σ = 56074848. Its totient is φ = 56074846.

The previous prime is 56074841. The next prime is 56074849. The reversal of 56074847 is 74847065.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56074847 - 2⁴ = 56074831 is a prime.

Together with 56074849, 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 (56074841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28037423 + 28037424.

It is an arithmetic number, because the mean of its divisors is an integer number (28037424).

Almost surely, 2^56074847 is an apocalyptic number.

56074847 is a deficient number, since it is larger than the sum of its proper divisors (1).

56074847 is an equidigital number, since it uses as much as digits as its factorization.

56074847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 56074847 is about 7488.3140292058. The cubic root of 56074847 is about 382.7566096730.

The spelling of 56074847 in words is "fifty-six million, seventy-four thousand, eight hundred forty-seven".