54055722 has 48 divisors (see below), whose sum is σ = 132395040. Its totient is φ = 14630112.

The previous prime is 54055693. The next prime is 54055747. The reversal of 54055722 is 22755045.

54055722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 54055722.

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 23 ways as a sum of consecutive naturals, for example, 748 + ... + 10424.

It is an arithmetic number, because the mean of its divisors is an integer number (2758230).

Almost surely, 2^54055722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54055722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66197520).

54055722 is an abundant number, since it is smaller than the sum of its proper divisors (78339318).

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

54055722 is a wasteful number, since it uses less digits than its factorization.

54055722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9715 (or 9708 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 30.

The square root of 54055722 is about 7352.2596526510. The cubic root of 54055722 is about 378.1062801287.

The spelling of 54055722 in words is "fifty-four million, fifty-five thousand, seven hundred twenty-two".