55363232 has 12 divisors (see below), whose sum is σ = 108996426. Its totient is φ = 27681600.

The previous prime is 55363219. The next prime is 55363247. The reversal of 55363232 is 23236355.

It can be written as a sum of positive squares in only one way, i.e., 50183056 + 5180176 = 7084^2 + 2276^2 .

It is a junction number, because it is equal to n+sod(n) for n = 55363195 and 55363204.

It is an unprimeable number.

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, 865019 + ... + 865082.

Almost surely, 2^55363232 is an apocalyptic number.

It is an amenable number.

55363232 is a deficient number, since it is larger than the sum of its proper divisors (53633194).

55363232 is a wasteful number, since it uses less digits than its factorization.

55363232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730111 (or 1730103 counting only the distinct ones).

The product of its digits is 16200, while the sum is 29.

The square root of 55363232 is about 7440.6472836710. The cubic root of 55363232 is about 381.1305940855.

Adding to 55363232 its reverse (23236355), we get a palindrome (78599587).

The spelling of 55363232 in words is "fifty-five million, three hundred sixty-three thousand, two hundred thirty-two".