56070977 has 2 divisors, whose sum is σ = 56070978. Its totient is φ = 56070976.

The previous prime is 56070943. The next prime is 56070983. The reversal of 56070977 is 77907065.

56070977 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 can be written as a sum of positive squares in only one way, i.e., 31854736 + 24216241 = 5644^2 + 4921^2 .

It is a cyclic number.

It is not a de Polignac number, because 56070977 - 2¹⁶ = 56005441 is a prime.

It is not a weakly prime, because it can be changed into another prime (56070907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28035488 + 28035489.

It is an arithmetic number, because the mean of its divisors is an integer number (28035489).

Almost surely, 2^56070977 is an apocalyptic number.

It is an amenable number.

56070977 is a deficient number, since it is larger than the sum of its proper divisors (1).

56070977 is an equidigital number, since it uses as much as digits as its factorization.

56070977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92610, while the sum is 41.

The square root of 56070977 is about 7488.0556221225. The cubic root of 56070977 is about 382.7478041673.

The spelling of 56070977 in words is "fifty-six million, seventy thousand, nine hundred seventy-seven".