54332142 has 16 divisors (see below), whose sum is σ = 109741392. Its totient is φ = 17931200.

The previous prime is 54332129. The next prime is 54332183. The reversal of 54332142 is 24123345.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44223 + ... + 45434.

It is an arithmetic number, because the mean of its divisors is an integer number (6858837).

Almost surely, 2^54332142 is an apocalyptic number.

54332142 is an abundant number, since it is smaller than the sum of its proper divisors (55409250).

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

54332142 is a wasteful number, since it uses less digits than its factorization.

54332142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89763.

The product of its digits is 2880, while the sum is 24.

The square root of 54332142 is about 7371.0339844556. The cubic root of 54332142 is about 378.7496809678.

Adding to 54332142 its reverse (24123345), we get a palindrome (78455487).

The spelling of 54332142 in words is "fifty-four million, three hundred thirty-two thousand, one hundred forty-two".