54233839 has 8 divisors (see below), whose sum is σ = 61736832. Its totient is φ = 47159640.

The previous prime is 54233831. The next prime is 54233863. The reversal of 54233839 is 93833245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54233839 - 2³ = 54233831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54233798 and 54233807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54233831) 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 in 7 ways as a sum of consecutive naturals, for example, 106929 + ... + 107434.

It is an arithmetic number, because the mean of its divisors is an integer number (7717104).

Almost surely, 2^54233839 is an apocalyptic number.

54233839 is a deficient number, since it is larger than the sum of its proper divisors (7502993).

54233839 is a wasteful number, since it uses less digits than its factorization.

54233839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214397.

The product of its digits is 77760, while the sum is 37.

The square root of 54233839 is about 7364.3627694458. The cubic root of 54233839 is about 378.5211194703.

The spelling of 54233839 in words is "fifty-four million, two hundred thirty-three thousand, eight hundred thirty-nine".