56461362229 has 2 divisors, whose sum is σ = 56461362230. Its totient is φ = 56461362228.

The previous prime is 56461362211. The next prime is 56461362253. The reversal of 56461362229 is 92226316465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38631902500 + 17829459729 = 196550^2 + 133527^2 .

It is a cyclic number.

It is not a de Polignac number, because 56461362229 - 2¹⁷ = 56461231157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56461362299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28230681114 + 28230681115.

It is an arithmetic number, because the mean of its divisors is an integer number (28230681115).

Almost surely, 2^56461362229 is an apocalyptic number.

It is an amenable number.

56461362229 is a deficient number, since it is larger than the sum of its proper divisors (1).

56461362229 is an equidigital number, since it uses as much as digits as its factorization.

56461362229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 46.

The spelling of 56461362229 in words is "fifty-six billion, four hundred sixty-one million, three hundred sixty-two thousand, two hundred twenty-nine".