54476143 has 8 divisors (see below), whose sum is σ = 58017168. Its totient is φ = 50972544.

The previous prime is 54476131. The next prime is 54476179. The reversal of 54476143 is 34167445.

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 54476143 - 2¹³ = 54467951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54476099 and 54476108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54476183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6321 + ... + 12202.

It is an arithmetic number, because the mean of its divisors is an integer number (7252146).

Almost surely, 2^54476143 is an apocalyptic number.

54476143 is a deficient number, since it is larger than the sum of its proper divisors (3541025).

54476143 is a wasteful number, since it uses less digits than its factorization.

54476143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18713.

The product of its digits is 40320, while the sum is 34.

The square root of 54476143 is about 7380.7955533262. The cubic root of 54476143 is about 379.0839963925.

The spelling of 54476143 in words is "fifty-four million, four hundred seventy-six thousand, one hundred forty-three".