56010761 has 2 divisors, whose sum is σ = 56010762. Its totient is φ = 56010760.

The previous prime is 56010751. The next prime is 56010791. The reversal of 56010761 is 16701065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44142736 + 11868025 = 6644^2 + 3445^2 .

It is a cyclic number.

It is not a de Polignac number, because 56010761 - 2⁶ = 56010697 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56010761.

It is not a weakly prime, because it can be changed into another prime (56010751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28005380 + 28005381.

It is an arithmetic number, because the mean of its divisors is an integer number (28005381).

Almost surely, 2^56010761 is an apocalyptic number.

It is an amenable number.

56010761 is a deficient number, since it is larger than the sum of its proper divisors (1).

56010761 is an equidigital number, since it uses as much as digits as its factorization.

56010761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 56010761 is about 7484.0337385664. The cubic root of 56010761 is about 382.6107409998.

The spelling of 56010761 in words is "fifty-six million, ten thousand, seven hundred sixty-one".