56812927 has 2 divisors, whose sum is σ = 56812928. Its totient is φ = 56812926.

The previous prime is 56812913. The next prime is 56812949. The reversal of 56812927 is 72921865.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56812927 - 2⁷ = 56812799 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56812927.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56812127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28406463 + 28406464.

It is an arithmetic number, because the mean of its divisors is an integer number (28406464).

Almost surely, 2^56812927 is an apocalyptic number.

56812927 is a deficient number, since it is larger than the sum of its proper divisors (1).

56812927 is an equidigital number, since it uses as much as digits as its factorization.

56812927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 40.

The square root of 56812927 is about 7537.4350411795. The cubic root of 56812927 is about 384.4286279153.

The spelling of 56812927 in words is "fifty-six million, eight hundred twelve thousand, nine hundred twenty-seven".