54211049 has 2 divisors, whose sum is σ = 54211050. Its totient is φ = 54211048.

The previous prime is 54211021. The next prime is 54211081. The reversal of 54211049 is 94011245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34140649 + 20070400 = 5843^2 + 4480^2 .

It is a cyclic number.

It is not a de Polignac number, because 54211049 - 2¹⁶ = 54145513 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54211019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27105524 + 27105525.

It is an arithmetic number, because the mean of its divisors is an integer number (27105525).

Almost surely, 2^54211049 is an apocalyptic number.

It is an amenable number.

54211049 is a deficient number, since it is larger than the sum of its proper divisors (1).

54211049 is an equidigital number, since it uses as much as digits as its factorization.

54211049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 54211049 is about 7362.8152903628. The cubic root of 54211049 is about 378.4680916616.

The spelling of 54211049 in words is "fifty-four million, two hundred eleven thousand, forty-nine".