54717379 has 2 divisors, whose sum is σ = 54717380. Its totient is φ = 54717378.

The previous prime is 54717361. The next prime is 54717401. The reversal of 54717379 is 97371745.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54717379 - 2⁵ = 54717347 is a prime.

It is not a weakly prime, because it can be changed into another prime (54717349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27358689 + 27358690.

It is an arithmetic number, because the mean of its divisors is an integer number (27358690).

Almost surely, 2^54717379 is an apocalyptic number.

54717379 is a deficient number, since it is larger than the sum of its proper divisors (1).

54717379 is an equidigital number, since it uses as much as digits as its factorization.

54717379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 185220, while the sum is 43.

The square root of 54717379 is about 7397.1196421310. The cubic root of 54717379 is about 379.6427367021.

The spelling of 54717379 in words is "fifty-four million, seven hundred seventeen thousand, three hundred seventy-nine".