54381337 has 2 divisors, whose sum is σ = 54381338. Its totient is φ = 54381336.

The previous prime is 54381319. The next prime is 54381367. The reversal of 54381337 is 73318345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31685641 + 22695696 = 5629^2 + 4764^2 .

It is a cyclic number.

It is not a de Polignac number, because 54381337 - 2¹⁹ = 53857049 is a prime.

It is not a weakly prime, because it can be changed into another prime (54381367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27190668 + 27190669.

It is an arithmetic number, because the mean of its divisors is an integer number (27190669).

Almost surely, 2^54381337 is an apocalyptic number.

It is an amenable number.

54381337 is a deficient number, since it is larger than the sum of its proper divisors (1).

54381337 is an equidigital number, since it uses as much as digits as its factorization.

54381337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 34.

The square root of 54381337 is about 7374.3702782000. The cubic root of 54381337 is about 378.8639593616.

The spelling of 54381337 in words is "fifty-four million, three hundred eighty-one thousand, three hundred thirty-seven".