54633331 has 4 divisors (see below), whose sum is σ = 54981472. Its totient is φ = 54285192.

The previous prime is 54633311. The next prime is 54633343. The reversal of 54633331 is 13333645.

54633331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54633331 - 2⁷ = 54633203 is a prime.

It is a super-2 number, since 2×54633331² = 5969601712311122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54633331.

It is not an unprimeable number, because it can be changed into a prime (54633311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173835 + ... + 174148.

It is an arithmetic number, because the mean of its divisors is an integer number (13745368).

Almost surely, 2^54633331 is an apocalyptic number.

54633331 is a deficient number, since it is larger than the sum of its proper divisors (348141).

54633331 is a wasteful number, since it uses less digits than its factorization.

54633331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348140.

The product of its digits is 9720, while the sum is 28.

The square root of 54633331 is about 7391.4363286171. The cubic root of 54633331 is about 379.4482551395.

Adding to 54633331 its reverse (13333645), we get a palindrome (67966976).

The spelling of 54633331 in words is "fifty-four million, six hundred thirty-three thousand, three hundred thirty-one".