54705667 has 2 divisors, whose sum is σ = 54705668. Its totient is φ = 54705666.

The previous prime is 54705659. The next prime is 54705671. The reversal of 54705667 is 76650745.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54705667 - 2³ = 54705659 is a prime.

It is not a weakly prime, because it can be changed into another prime (54705067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27352833 + 27352834.

It is an arithmetic number, because the mean of its divisors is an integer number (27352834).

Almost surely, 2^54705667 is an apocalyptic number.

54705667 is a deficient number, since it is larger than the sum of its proper divisors (1).

54705667 is an equidigital number, since it uses as much as digits as its factorization.

54705667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 54705667 is about 7396.3279402687. The cubic root of 54705667 is about 379.6156478497.

The spelling of 54705667 in words is "fifty-four million, seven hundred five thousand, six hundred sixty-seven".