54055622 has 4 divisors (see below), whose sum is σ = 81083436. Its totient is φ = 27027810.

The previous prime is 54055621. The next prime is 54055643. The reversal of 54055622 is 22655045.

54055622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54055621) 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 as a sum of consecutive naturals, namely, 13513904 + ... + 13513907.

It is an arithmetic number, because the mean of its divisors is an integer number (20270859).

Almost surely, 2^54055622 is an apocalyptic number.

54055622 is a deficient number, since it is larger than the sum of its proper divisors (27027814).

54055622 is a wasteful number, since it uses less digits than its factorization.

54055622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27027813.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 54055622 is about 7352.2528520175. The cubic root of 54055622 is about 378.1060469702.

The spelling of 54055622 in words is "fifty-four million, fifty-five thousand, six hundred twenty-two".