54209552 has 10 divisors (see below), whose sum is σ = 105031038. Its totient is φ = 27104768.

The previous prime is 54209543. The next prime is 54209557. The reversal of 54209552 is 25590245.

It can be written as a sum of positive squares in only one way, i.e., 44943616 + 9265936 = 6704^2 + 3044^2 .

It is not an unprimeable number, because it can be changed into a prime (54209557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1694033 + ... + 1694064.

Almost surely, 2^54209552 is an apocalyptic number.

It is an amenable number.

54209552 is a deficient number, since it is larger than the sum of its proper divisors (50821486).

54209552 is a wasteful number, since it uses less digits than its factorization.

54209552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3388105 (or 3388099 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 54209552 is about 7362.7136301774. The cubic root of 54209552 is about 378.4646079194.

Adding to 54209552 its reverse (25590245), we get a palindrome (79799797).

The spelling of 54209552 in words is "fifty-four million, two hundred nine thousand, five hundred fifty-two".