54611142 has 8 divisors (see below), whose sum is σ = 109222296. Its totient is φ = 18203712.

The previous prime is 54611129. The next prime is 54611153. The reversal of 54611142 is 24111645.

It is a happy number.

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

54611142 is an admirable number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 4550923 + ... + 4550934.

It is an arithmetic number, because the mean of its divisors is an integer number (13652787).

Almost surely, 2^54611142 is an apocalyptic number.

54611142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54611142 is a wasteful number, since it uses less digits than its factorization.

54611142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9101862.

The product of its digits is 960, while the sum is 24.

The square root of 54611142 is about 7389.9351823950. The cubic root of 54611142 is about 379.3968779717.

Adding to 54611142 its reverse (24111645), we get a palindrome (78722787).

The spelling of 54611142 in words is "fifty-four million, six hundred eleven thousand, one hundred forty-two".