54434197 has 2 divisors, whose sum is σ = 54434198. Its totient is φ = 54434196.

The previous prime is 54434179. The next prime is 54434213. The reversal of 54434197 is 79143445.

Together with previous prime (54434179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47416996 + 7017201 = 6886^2 + 2649^2 .

It is a cyclic number.

It is not a de Polignac number, because 54434197 - 2¹¹ = 54432149 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54434117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27217098 + 27217099.

It is an arithmetic number, because the mean of its divisors is an integer number (27217099).

Almost surely, 2^54434197 is an apocalyptic number.

It is an amenable number.

54434197 is a deficient number, since it is larger than the sum of its proper divisors (1).

54434197 is an equidigital number, since it uses as much as digits as its factorization.

54434197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 37.

The square root of 54434197 is about 7377.9534425205. The cubic root of 54434197 is about 378.9866746451.

The spelling of 54434197 in words is "fifty-four million, four hundred thirty-four thousand, one hundred ninety-seven".