56246161 has 2 divisors, whose sum is σ = 56246162. Its totient is φ = 56246160.

The previous prime is 56246143. The next prime is 56246171. The reversal of 56246161 is 16164265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48650625 + 7595536 = 6975^2 + 2756^2 .

It is a cyclic number.

It is not a de Polignac number, because 56246161 - 2¹⁵ = 56213393 is a prime.

It is not a weakly prime, because it can be changed into another prime (56246111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28123080 + 28123081.

It is an arithmetic number, because the mean of its divisors is an integer number (28123081).

Almost surely, 2^56246161 is an apocalyptic number.

It is an amenable number.

56246161 is a deficient number, since it is larger than the sum of its proper divisors (1).

56246161 is an equidigital number, since it uses as much as digits as its factorization.

56246161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 31.

The square root of 56246161 is about 7499.7440622997. The cubic root of 56246161 is about 383.1459993706.

The spelling of 56246161 in words is "fifty-six million, two hundred forty-six thousand, one hundred sixty-one".