54000522 has 12 divisors (see below), whose sum is σ = 117001170. Its totient is φ = 18000168.

The previous prime is 54000521. The next prime is 54000533. The reversal of 54000522 is 22500045.

It can be written as a sum of positive squares in only one way, i.e., 48566961 + 5433561 = 6969^2 + 2331^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 3000029 = 54000522 / (5 + 4 + 0 + 0 + 0 + 5 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 54000495 and 54000504.

It is not an unprimeable number, because it can be changed into a prime (54000521) 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 5 ways as a sum of consecutive naturals, for example, 1499997 + ... + 1500032.

Almost surely, 2^54000522 is an apocalyptic number.

54000522 is an abundant number, since it is smaller than the sum of its proper divisors (63000648).

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

54000522 is a wasteful number, since it uses less digits than its factorization.

54000522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000037 (or 3000034 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 54000522 is about 7348.5047458650. The cubic root of 54000522 is about 377.9775328882.

Adding to 54000522 its reverse (22500045), we get a palindrome (76500567).

The spelling of 54000522 in words is "fifty-four million, five hundred twenty-two", and thus it is an aban number.