56452406077 has 2 divisors, whose sum is σ = 56452406078. Its totient is φ = 56452406076.

The previous prime is 56452406071. The next prime is 56452406083. The reversal of 56452406077 is 77060425465.

It is a balanced prime because it is at equal distance from previous prime (56452406071) and next prime (56452406083).

It can be written as a sum of positive squares in only one way, i.e., 55535164281 + 917241796 = 235659^2 + 30286^2 .

It is a cyclic number.

It is not a de Polignac number, because 56452406077 - 2⁷ = 56452405949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56452406071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28226203038 + 28226203039.

It is an arithmetic number, because the mean of its divisors is an integer number (28226203039).

Almost surely, 2^56452406077 is an apocalyptic number.

It is an amenable number.

56452406077 is a deficient number, since it is larger than the sum of its proper divisors (1).

56452406077 is an equidigital number, since it uses as much as digits as its factorization.

56452406077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1411200, while the sum is 46.

The spelling of 56452406077 in words is "fifty-six billion, four hundred fifty-two million, four hundred six thousand, seventy-seven".