56027737 has 2 divisors, whose sum is σ = 56027738. Its totient is φ = 56027736.

The previous prime is 56027717. The next prime is 56027761. The reversal of 56027737 is 73772065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54597321 + 1430416 = 7389^2 + 1196^2 .

It is a cyclic number.

It is not a de Polignac number, because 56027737 - 2¹⁹ = 55503449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56027696 and 56027705.

It is not a weakly prime, because it can be changed into another prime (56027717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28013868 + 28013869.

It is an arithmetic number, because the mean of its divisors is an integer number (28013869).

Almost surely, 2^56027737 is an apocalyptic number.

It is an amenable number.

56027737 is a deficient number, since it is larger than the sum of its proper divisors (1).

56027737 is an equidigital number, since it uses as much as digits as its factorization.

56027737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61740, while the sum is 37.

The square root of 56027737 is about 7485.1678003903. The cubic root of 56027737 is about 382.6493915718.

The spelling of 56027737 in words is "fifty-six million, twenty-seven thousand, seven hundred thirty-seven".