54128322 has 12 divisors (see below), whose sum is σ = 117278070. Its totient is φ = 18042768.

The previous prime is 54128309. The next prime is 54128329. The reversal of 54128322 is 22382145.

It can be written as a sum of positive squares in only one way, i.e., 44635761 + 9492561 = 6681^2 + 3081^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (54128329) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1503547 + ... + 1503582.

Almost surely, 2^54128322 is an apocalyptic number.

54128322 is an abundant number, since it is smaller than the sum of its proper divisors (63149748).

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

54128322 is a wasteful number, since it uses less digits than its factorization.

54128322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3007137 (or 3007134 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 54128322 is about 7357.1952536276. The cubic root of 54128322 is about 378.2754773624.

The spelling of 54128322 in words is "fifty-four million, one hundred twenty-eight thousand, three hundred twenty-two".