54744169 has 2 divisors, whose sum is σ = 54744170. Its totient is φ = 54744168.

The previous prime is 54744113. The next prime is 54744197. The reversal of 54744169 is 96144745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54567769 + 176400 = 7387^2 + 420^2 .

It is a cyclic number.

It is not a de Polignac number, because 54744169 - 2¹³ = 54735977 is a prime.

It is a super-2 number, since 2×54744169² = 5993848079001122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54844169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27372084 + 27372085.

It is an arithmetic number, because the mean of its divisors is an integer number (27372085).

Almost surely, 2^54744169 is an apocalyptic number.

It is an amenable number.

54744169 is a deficient number, since it is larger than the sum of its proper divisors (1).

54744169 is an equidigital number, since it uses as much as digits as its factorization.

54744169 is an evil number, because the sum of its binary digits is even.

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

The square root of 54744169 is about 7398.9302605174. The cubic root of 54744169 is about 379.7046851463.

The spelling of 54744169 in words is "fifty-four million, seven hundred forty-four thousand, one hundred sixty-nine".