54008305671 has 4 divisors (see below), whose sum is σ = 72011074232. Its totient is φ = 36005537112.

The previous prime is 54008305667. The next prime is 54008305693. The reversal of 54008305671 is 17650380045.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 54008305671 - 2² = 54008305667 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54008305651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9001384276 + ... + 9001384281.

It is an arithmetic number, because the mean of its divisors is an integer number (18002768558).

Almost surely, 2^54008305671 is an apocalyptic number.

54008305671 is a deficient number, since it is larger than the sum of its proper divisors (18002768561).

54008305671 is a wasteful number, since it uses less digits than its factorization.

54008305671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18002768560.

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 54008305671 in words is "fifty-four billion, eight million, three hundred five thousand, six hundred seventy-one".