54239201 has 2 divisors, whose sum is σ = 54239202. Its totient is φ = 54239200.

The previous prime is 54239189. The next prime is 54239233. The reversal of 54239201 is 10293245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30813601 + 23425600 = 5551^2 + 4840^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54239201 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54239291) 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, 27119600 + 27119601.

It is an arithmetic number, because the mean of its divisors is an integer number (27119601).

Almost surely, 2^54239201 is an apocalyptic number.

It is an amenable number.

54239201 is a deficient number, since it is larger than the sum of its proper divisors (1).

54239201 is an equidigital number, since it uses as much as digits as its factorization.

54239201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 54239201 is about 7364.7268109550. The cubic root of 54239201 is about 378.5335936218.

The spelling of 54239201 in words is "fifty-four million, two hundred thirty-nine thousand, two hundred one".