54628433 has 2 divisors, whose sum is σ = 54628434. Its totient is φ = 54628432.

The previous prime is 54628423. The next prime is 54628459. The reversal of 54628433 is 33482645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44182609 + 10445824 = 6647^2 + 3232^2 .

It is a cyclic number.

It is not a de Polignac number, because 54628433 - 2⁶ = 54628369 is a prime.

It is a super-3 number, since 3×54628433³ (a number of 24 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54628393 and 54628402.

It is not a weakly prime, because it can be changed into another prime (54628403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27314216 + 27314217.

It is an arithmetic number, because the mean of its divisors is an integer number (27314217).

Almost surely, 2^54628433 is an apocalyptic number.

It is an amenable number.

54628433 is a deficient number, since it is larger than the sum of its proper divisors (1).

54628433 is an equidigital number, since it uses as much as digits as its factorization.

54628433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 35.

The square root of 54628433 is about 7391.1049918128. The cubic root of 54628433 is about 379.4369153398.

The spelling of 54628433 in words is "fifty-four million, six hundred twenty-eight thousand, four hundred thirty-three".