56942651 has 2 divisors, whose sum is σ = 56942652. Its totient is φ = 56942650.

The previous prime is 56942597. The next prime is 56942659. The reversal of 56942651 is 15624965.

56942651 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 56942651 - 2¹⁰ = 56941627 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56942659) 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, 28471325 + 28471326.

It is an arithmetic number, because the mean of its divisors is an integer number (28471326).

Almost surely, 2^56942651 is an apocalyptic number.

56942651 is a deficient number, since it is larger than the sum of its proper divisors (1).

56942651 is an equidigital number, since it uses as much as digits as its factorization.

56942651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 38.

The square root of 56942651 is about 7546.0354491614. The cubic root of 56942651 is about 384.7210009917.

The spelling of 56942651 in words is "fifty-six million, nine hundred forty-two thousand, six hundred fifty-one".