54570233 has 4 divisors (see below), whose sum is σ = 54871908. Its totient is φ = 54268560.

The previous prime is 54570209. The next prime is 54570247. The reversal of 54570233 is 33207545.

54570233 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 can be written as a sum of positive squares in 2 ways, for example, as 6017209 + 48553024 = 2453^2 + 6968^2 .

It is a cyclic number.

It is not a de Polignac number, because 54570233 - 2⁶ = 54570169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54570196 and 54570205.

It is not an unprimeable number, because it can be changed into a prime (54570293) 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, 150566 + ... + 150927.

It is an arithmetic number, because the mean of its divisors is an integer number (13717977).

Almost surely, 2^54570233 is an apocalyptic number.

It is an amenable number.

54570233 is a deficient number, since it is larger than the sum of its proper divisors (301675).

54570233 is a wasteful number, since it uses less digits than its factorization.

54570233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301674.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 54570233 is about 7387.1667775948. The cubic root of 54570233 is about 379.3021193844.

Adding to 54570233 its reverse (33207545), we get a palindrome (87777778).

The spelling of 54570233 in words is "fifty-four million, five hundred seventy thousand, two hundred thirty-three".