54561406171 has 8 divisors (see below), whose sum is σ = 56496063600. Its totient is φ = 52630297440.

The previous prime is 54561406103. The next prime is 54561406187. The reversal of 54561406171 is 17160416545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54561406171 - 2¹⁵ = 54561373403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54561406271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 855861 + ... + 917398.

It is an arithmetic number, because the mean of its divisors is an integer number (7062007950).

Almost surely, 2^54561406171 is an apocalyptic number.

54561406171 is a deficient number, since it is larger than the sum of its proper divisors (1934657429).

54561406171 is a wasteful number, since it uses less digits than its factorization.

54561406171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774349.

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 54561406171 in words is "fifty-four billion, five hundred sixty-one million, four hundred six thousand, one hundred seventy-one".