54904122 has 64 divisors (see below), whose sum is σ = 150178560. Its totient is φ = 14478912.

The previous prime is 54904121. The next prime is 54904159. The reversal of 54904122 is 22140945.

54904122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×54904122² = 6028925225181768, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (54904121) 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 31 ways as a sum of consecutive naturals, for example, 673 + ... + 10500.

It is an arithmetic number, because the mean of its divisors is an integer number (2346540).

Almost surely, 2^54904122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54904122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75089280).

54904122 is an abundant number, since it is smaller than the sum of its proper divisors (95274438).

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

54904122 is a wasteful number, since it uses less digits than its factorization.

54904122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11204 (or 11198 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 54904122 is about 7409.7315740855. The cubic root of 54904122 is about 380.0741360433.

The spelling of 54904122 in words is "fifty-four million, nine hundred four thousand, one hundred twenty-two".