56706827 has 2 divisors, whose sum is σ = 56706828. Its totient is φ = 56706826.

The previous prime is 56706823. The next prime is 56706877. The reversal of 56706827 is 72860765.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56706827 - 2² = 56706823 is a prime.

It is not a weakly prime, because it can be changed into another prime (56706821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28353413 + 28353414.

It is an arithmetic number, because the mean of its divisors is an integer number (28353414).

Almost surely, 2^56706827 is an apocalyptic number.

56706827 is a deficient number, since it is larger than the sum of its proper divisors (1).

56706827 is an equidigital number, since it uses as much as digits as its factorization.

56706827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 56706827 is about 7530.3935488127. The cubic root of 56706827 is about 384.1891677733.

The spelling of 56706827 in words is "fifty-six million, seven hundred six thousand, eight hundred twenty-seven".