54554242 has 8 divisors (see below), whose sum is σ = 81885456. Its totient is φ = 27259092.

The previous prime is 54554239. The next prime is 54554267. The reversal of 54554242 is 24245545.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4848 + ... + 11515.

It is an arithmetic number, because the mean of its divisors is an integer number (10235682).

Almost surely, 2^54554242 is an apocalyptic number.

54554242 is a deficient number, since it is larger than the sum of its proper divisors (27331214).

54554242 is a wasteful number, since it uses less digits than its factorization.

54554242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18032.

The product of its digits is 32000, while the sum is 31.

The square root of 54554242 is about 7386.0843482863. The cubic root of 54554242 is about 379.2650661387.

Adding to 54554242 its reverse (24245545), we get a palindrome (78799787).

The spelling of 54554242 in words is "fifty-four million, five hundred fifty-four thousand, two hundred forty-two".