55736233 has 16 divisors (see below), whose sum is σ = 66364416. Its totient is φ = 45803520.

The previous prime is 55736227. The next prime is 55736267. The reversal of 55736233 is 33263755.

It is not a de Polignac number, because 55736233 - 2⁵ = 55736201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55736203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23385 + ... + 25657.

It is an arithmetic number, because the mean of its divisors is an integer number (4147776).

Almost surely, 2^55736233 is an apocalyptic number.

It is an amenable number.

55736233 is a deficient number, since it is larger than the sum of its proper divisors (10628183).

55736233 is a wasteful number, since it uses less digits than its factorization.

55736233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424.

The product of its digits is 56700, while the sum is 34.

The square root of 55736233 is about 7465.6702981045. The cubic root of 55736233 is about 381.9846146595.

Adding to 55736233 its reverse (33263755), we get a palindrome (88999988).

The spelling of 55736233 in words is "fifty-five million, seven hundred thirty-six thousand, two hundred thirty-three".