56627707 has 2 divisors, whose sum is σ = 56627708. Its totient is φ = 56627706.

The previous prime is 56627687. The next prime is 56627761. The reversal of 56627707 is 70772665.

56627707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56627707 - 2⁷ = 56627579 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56627707.

It is not a weakly prime, because it can be changed into another prime (56127707) 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, 28313853 + 28313854.

It is an arithmetic number, because the mean of its divisors is an integer number (28313854).

Almost surely, 2^56627707 is an apocalyptic number.

56627707 is a deficient number, since it is larger than the sum of its proper divisors (1).

56627707 is an equidigital number, since it uses as much as digits as its factorization.

56627707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 123480, while the sum is 40.

The square root of 56627707 is about 7525.1383375989. The cubic root of 56627707 is about 384.0104050819.

The spelling of 56627707 in words is "fifty-six million, six hundred twenty-seven thousand, seven hundred seven".