54439733 has 2 divisors, whose sum is σ = 54439734. Its totient is φ = 54439732.

The previous prime is 54439727. The next prime is 54439739. The reversal of 54439733 is 33793445.

It is a balanced prime because it is at equal distance from previous prime (54439727) and next prime (54439739).

It can be written as a sum of positive squares in only one way, i.e., 50367409 + 4072324 = 7097^2 + 2018^2 .

It is a cyclic number.

It is not a de Polignac number, because 54439733 - 2⁴ = 54439717 is a prime.

It is a super-2 number, since 2×54439733² = 5927369058222578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54439739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27219866 + 27219867.

It is an arithmetic number, because the mean of its divisors is an integer number (27219867).

Almost surely, 2^54439733 is an apocalyptic number.

It is an amenable number.

54439733 is a deficient number, since it is larger than the sum of its proper divisors (1).

54439733 is an equidigital number, since it uses as much as digits as its factorization.

54439733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 38.

The square root of 54439733 is about 7378.3286047722. The cubic root of 54439733 is about 378.9995219558. Note that the first 3 decimals are identical.

The spelling of 54439733 in words is "fifty-four million, four hundred thirty-nine thousand, seven hundred thirty-three".