54504727705 has 12 divisors (see below), whose sum is σ = 65799837540. Its totient is φ = 43342570784.

The previous prime is 54504727703. The next prime is 54504727729. The reversal of 54504727705 is 50772740545.

It can be written as a sum of positive squares in 2 ways, for example, as 32710701321 + 21794026384 = 180861^2 + 147628^2 .

It is not a de Polignac number, because 54504727705 - 2¹ = 54504727703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54504727703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55990 + ... + 334879.

It is an arithmetic number, because the mean of its divisors is an integer number (5483319795).

Almost surely, 2^54504727705 is an apocalyptic number.

It is an amenable number.

54504727705 is a deficient number, since it is larger than the sum of its proper divisors (11295109835).

54504727705 is an equidigital number, since it uses as much as digits as its factorization.

54504727705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391208 (or 391041 counting only the distinct ones).

The product of its (nonzero) digits is 1372000, while the sum is 46.

The spelling of 54504727705 in words is "fifty-four billion, five hundred four million, seven hundred twenty-seven thousand, seven hundred five".