55054238 has 8 divisors (see below), whose sum is σ = 85429080. Its totient is φ = 26577880.

The previous prime is 55054199. The next prime is 55054271. The reversal of 55054238 is 83245055.

55054238 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.

It is a congruent number.

It is an unprimeable number.

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, 474548 + ... + 474663.

It is an arithmetic number, because the mean of its divisors is an integer number (10678635).

Almost surely, 2^55054238 is an apocalyptic number.

55054238 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

55054238 is a deficient number, since it is larger than the sum of its proper divisors (30374842).

55054238 is a wasteful number, since it uses less digits than its factorization.

55054238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949242.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 55054238 is about 7419.8543112382. The cubic root of 55054238 is about 380.4202138158.

The spelling of 55054238 in words is "fifty-five million, fifty-four thousand, two hundred thirty-eight".