54411142 has 8 divisors (see below), whose sum is σ = 81669600. Its totient is φ = 27187944.

The previous prime is 54411121. The next prime is 54411143. The reversal of 54411142 is 24111445.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54411143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4542 + ... + 11377.

It is an arithmetic number, because the mean of its divisors is an integer number (10208700).

Almost surely, 2^54411142 is an apocalyptic number.

54411142 is a deficient number, since it is larger than the sum of its proper divisors (27258458).

54411142 is a wasteful number, since it uses less digits than its factorization.

54411142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17630.

The product of its digits is 640, while the sum is 22.

The square root of 54411142 is about 7376.3908519004. The cubic root of 54411142 is about 378.9331618896.

Adding to 54411142 its reverse (24111445), we get a palindrome (78522587).

The spelling of 54411142 in words is "fifty-four million, four hundred eleven thousand, one hundred forty-two".