54555070301721 has 144 divisors (see below), whose sum is σ = 92948019091200. Its totient is φ = 31914703054080.

The previous prime is 54555070301689. The next prime is 54555070301731. The reversal of 54555070301721 is 12710307055545.

54555070301721 is a `hidden beast` number, since 5 + 4 + 5 + 550 + 70 + 3 + 0 + 1 + 7 + 21 = 666.

It is not a de Polignac number, because 54555070301721 - 2⁵ = 54555070301689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54555070301731) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4296683445 + ... + 4296696141.

It is an arithmetic number, because the mean of its divisors is an integer number (645472354800).

Almost surely, 2^{54555070301721} is an apocalyptic number.

It is an amenable number.

54555070301721 is a deficient number, since it is larger than the sum of its proper divisors (38392948789479).

54555070301721 is a wasteful number, since it uses less digits than its factorization.

54555070301721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17802 (or 17779 counting only the distinct ones).

The product of its (nonzero) digits is 735000, while the sum is 45.

The spelling of 54555070301721 in words is "fifty-four trillion, five hundred fifty-five billion, seventy million, three hundred one thousand, seven hundred twenty-one".