56073077 has 2 divisors, whose sum is σ = 56073078. Its totient is φ = 56073076.

The previous prime is 56073071. The next prime is 56073107. The reversal of 56073077 is 77037065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33709636 + 22363441 = 5806^2 + 4729^2 .

It is a cyclic number.

It is not a de Polignac number, because 56073077 - 2⁶ = 56073013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56073071) 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, 28036538 + 28036539.

It is an arithmetic number, because the mean of its divisors is an integer number (28036539).

Almost surely, 2^56073077 is an apocalyptic number.

It is an amenable number.

56073077 is a deficient number, since it is larger than the sum of its proper divisors (1).

56073077 is an equidigital number, since it uses as much as digits as its factorization.

56073077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30870, while the sum is 35.

The square root of 56073077 is about 7488.1958441269. The cubic root of 56073077 is about 382.7525823990.

It can be divided in two parts, 560 and 73077, that added together give a palindrome (73637).

The spelling of 56073077 in words is "fifty-six million, seventy-three thousand, seventy-seven".