54422118 has 40 divisors (see below), whose sum is σ = 128371320. Its totient is φ = 17184960.

The previous prime is 54422111. The next prime is 54422119. The reversal of 54422118 is 81122445.

54422118 is a `hidden beast` number, since 5 + 442 + 211 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 54422091 and 54422100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54422111) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5763 + ... + 11918.

It is an arithmetic number, because the mean of its divisors is an integer number (3209283).

Almost surely, 2^54422118 is an apocalyptic number.

54422118 is an abundant number, since it is smaller than the sum of its proper divisors (73949202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54422118 is a wasteful number, since it uses less digits than its factorization.

54422118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17714 (or 17705 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 54422118 is about 7377.1348096670. The cubic root of 54422118 is about 378.9586400704.

The spelling of 54422118 in words is "fifty-four million, four hundred twenty-two thousand, one hundred eighteen".