54876143 has 8 divisors (see below), whose sum is σ = 64410912. Its totient is φ = 45765216.

The previous prime is 54876139. The next prime is 54876179. The reversal of 54876143 is 34167845.

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

It is not a de Polignac number, because 54876143 - 2² = 54876139 is a prime.

It is a super-2 number, since 2×54876143² = 6022782141112898, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 54876097 and 54876106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54872143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105680 + ... + 106197.

It is an arithmetic number, because the mean of its divisors is an integer number (8051364).

Almost surely, 2^54876143 is an apocalyptic number.

54876143 is a deficient number, since it is larger than the sum of its proper divisors (9534769).

54876143 is a wasteful number, since it uses less digits than its factorization.

54876143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211921.

The product of its digits is 80640, while the sum is 38.

The square root of 54876143 is about 7407.8433433760. The cubic root of 54876143 is about 380.0095634712.

The spelling of 54876143 in words is "fifty-four million, eight hundred seventy-six thousand, one hundred forty-three".