54143152 has 40 divisors (see below), whose sum is σ = 120563712. Its totient is φ = 23073600.

The previous prime is 54143129. The next prime is 54143191. The reversal of 54143152 is 25134145.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20127 + ... + 22657.

Almost surely, 2^54143152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54143152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60281856).

54143152 is an abundant number, since it is smaller than the sum of its proper divisors (66420560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54143152 is a wasteful number, since it uses less digits than its factorization.

54143152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737 (or 2731 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 54143152 is about 7358.2030415041. The cubic root of 54143152 is about 378.3100206654.

Adding to 54143152 its reverse (25134145), we get a palindrome (79277297).

The spelling of 54143152 in words is "fifty-four million, one hundred forty-three thousand, one hundred fifty-two".