54123671 has 8 divisors (see below), whose sum is σ = 61902720. Its totient is φ = 46356408.

The previous prime is 54123617. The next prime is 54123677. The reversal of 54123671 is 17632145.

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

It is not a de Polignac number, because 54123671 - 2²² = 49929367 is a prime.

It is a super-3 number, since 3×54123671³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54123677) 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, 11900 + ... + 15806.

It is an arithmetic number, because the mean of its divisors is an integer number (7737840).

Almost surely, 2^54123671 is an apocalyptic number.

54123671 is a deficient number, since it is larger than the sum of its proper divisors (7779049).

54123671 is a wasteful number, since it uses less digits than its factorization.

54123671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5893.

The product of its digits is 5040, while the sum is 29.

The square root of 54123671 is about 7356.8791617098. The cubic root of 54123671 is about 378.2646425562.

The spelling of 54123671 in words is "fifty-four million, one hundred twenty-three thousand, six hundred seventy-one".