54303839 has 2 divisors, whose sum is σ = 54303840. Its totient is φ = 54303838.

The previous prime is 54303833. The next prime is 54303841. The reversal of 54303839 is 93830345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54303839 - 2²⁰ = 53255263 is a prime.

Together with 54303841, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 54303799 and 54303808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54303833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27151919 + 27151920.

It is an arithmetic number, because the mean of its divisors is an integer number (27151920).

Almost surely, 2^54303839 is an apocalyptic number.

54303839 is a deficient number, since it is larger than the sum of its proper divisors (1).

54303839 is an equidigital number, since it uses as much as digits as its factorization.

54303839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 54303839 is about 7369.1138544604. The cubic root of 54303839 is about 378.6839027516.

The spelling of 54303839 in words is "fifty-four million, three hundred three thousand, eight hundred thirty-nine".