55236332 has 12 divisors (see below), whose sum is σ = 102349800. Its totient is φ = 25993536.

The previous prime is 55236323. The next prime is 55236353. The reversal of 55236332 is 23363255.

It is a junction number, because it is equal to n+sod(n) for n = 55236295 and 55236304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406082 + ... + 406217.

It is an arithmetic number, because the mean of its divisors is an integer number (8529150).

Almost surely, 2^55236332 is an apocalyptic number.

It is an amenable number.

55236332 is a deficient number, since it is larger than the sum of its proper divisors (47113468).

55236332 is a wasteful number, since it uses less digits than its factorization.

55236332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812320 (or 812318 counting only the distinct ones).

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

The square root of 55236332 is about 7432.1149076155. The cubic root of 55236332 is about 380.8391703904.

Adding to 55236332 its reverse (23363255), we get a palindrome (78599587).

The spelling of 55236332 in words is "fifty-five million, two hundred thirty-six thousand, three hundred thirty-two".