54379249 has 2 divisors, whose sum is σ = 54379250. Its totient is φ = 54379248.

The previous prime is 54379231. The next prime is 54379253. The reversal of 54379249 is 94297345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42771600 + 11607649 = 6540^2 + 3407^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54379249 is a prime.

It is not a weakly prime, because it can be changed into another prime (54319249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27189624 + 27189625.

It is an arithmetic number, because the mean of its divisors is an integer number (27189625).

Almost surely, 2^54379249 is an apocalyptic number.

It is an amenable number.

54379249 is a deficient number, since it is larger than the sum of its proper divisors (1).

54379249 is an equidigital number, since it uses as much as digits as its factorization.

54379249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 43.

The square root of 54379249 is about 7374.2287054308. The cubic root of 54379249 is about 378.8591104060.

The spelling of 54379249 in words is "fifty-four million, three hundred seventy-nine thousand, two hundred forty-nine".