54605404361 has 12 divisors (see below), whose sum is σ = 55298226060. Its totient is φ = 53920949760.

The previous prime is 54605404349. The next prime is 54605404363. The reversal of 54605404361 is 16340450645.

It can be written as a sum of positive squares in 6 ways, for example, as 7895388736 + 46710015625 = 88856^2 + 216125^2 .

It is not a de Polignac number, because 54605404361 - 2⁶ = 54605404297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54605404363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4331255 + ... + 4343843.

It is an arithmetic number, because the mean of its divisors is an integer number (4608185505).

Almost surely, 2^54605404361 is an apocalyptic number.

It is an amenable number.

54605404361 is a deficient number, since it is larger than the sum of its proper divisors (692821699).

54605404361 is an equidigital number, since it uses as much as digits as its factorization.

54605404361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13244 (or 13147 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 54605404361 in words is "fifty-four billion, six hundred five million, four hundred four thousand, three hundred sixty-one".