54255522 has 16 divisors (see below), whose sum is σ = 108688032. Its totient is φ = 18055680.

The previous prime is 54255511. The next prime is 54255529. The reversal of 54255522 is 22555245.

It is a self number, because there is not a number n which added to its sum of digits gives 54255522.

It is not an unprimeable number, because it can be changed into a prime (54255529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3208 + ... + 10899.

It is an arithmetic number, because the mean of its divisors is an integer number (6793002).

Almost surely, 2^54255522 is an apocalyptic number.

54255522 is an abundant number, since it is smaller than the sum of its proper divisors (54432510).

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

54255522 is a wasteful number, since it uses less digits than its factorization.

54255522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14753.

The product of its digits is 20000, while the sum is 30.

The square root of 54255522 is about 7365.8347795752. The cubic root of 54255522 is about 378.5715577209.

The spelling of 54255522 in words is "fifty-four million, two hundred fifty-five thousand, five hundred twenty-two".