54956233 has 2 divisors, whose sum is σ = 54956234. Its totient is φ = 54956232.

The previous prime is 54956219. The next prime is 54956249. The reversal of 54956233 is 33265945.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50168889 + 4787344 = 7083^2 + 2188^2 .

It is a cyclic number.

It is not a de Polignac number, because 54956233 - 2⁹ = 54955721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54956192 and 54956201.

It is not a weakly prime, because it can be changed into another prime (54956833) by changing a digit.

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, 27478116 + 27478117.

It is an arithmetic number, because the mean of its divisors is an integer number (27478117).

Almost surely, 2^54956233 is an apocalyptic number.

It is an amenable number.

54956233 is a deficient number, since it is larger than the sum of its proper divisors (1).

54956233 is an equidigital number, since it uses as much as digits as its factorization.

54956233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200, while the sum is 37.

The square root of 54956233 is about 7413.2471292950. The cubic root of 54956233 is about 380.1943442641.

The spelling of 54956233 in words is "fifty-four million, nine hundred fifty-six thousand, two hundred thirty-three".