54464197 has 2 divisors, whose sum is σ = 54464198. Its totient is φ = 54464196.

The previous prime is 54464183. The next prime is 54464227. The reversal of 54464197 is 79146445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53714241 + 749956 = 7329^2 + 866^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54464197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54464147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27232098 + 27232099.

It is an arithmetic number, because the mean of its divisors is an integer number (27232099).

Almost surely, 2^54464197 is an apocalyptic number.

It is an amenable number.

54464197 is a deficient number, since it is larger than the sum of its proper divisors (1).

54464197 is an equidigital number, since it uses as much as digits as its factorization.

54464197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 40.

The square root of 54464197 is about 7379.9862465997. The cubic root of 54464197 is about 379.0562847605.

The spelling of 54464197 in words is "fifty-four million, four hundred sixty-four thousand, one hundred ninety-seven".