55354542 has 8 divisors (see below), whose sum is σ = 110709096. Its totient is φ = 18451512.

The previous prime is 55354501. The next prime is 55354547. The reversal of 55354542 is 24545355.

55354542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

55354542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55354547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4612873 + ... + 4612884.

It is an arithmetic number, because the mean of its divisors is an integer number (13838637).

Almost surely, 2^55354542 is an apocalyptic number.

55354542 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.

55354542 is a wasteful number, since it uses less digits than its factorization.

55354542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9225762.

The product of its digits is 60000, while the sum is 33.

The square root of 55354542 is about 7440.0633061823. The cubic root of 55354542 is about 381.1106518600.

Adding to 55354542 its reverse (24545355), we get a palindrome (79899897).

The spelling of 55354542 in words is "fifty-five million, three hundred fifty-four thousand, five hundred forty-two".