54179677 has 2 divisors, whose sum is σ = 54179678. Its totient is φ = 54179676.

The previous prime is 54179591. The next prime is 54179681. The reversal of 54179677 is 77697145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44009956 + 10169721 = 6634^2 + 3189^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54179677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54174677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27089838 + 27089839.

It is an arithmetic number, because the mean of its divisors is an integer number (27089839).

Almost surely, 2^54179677 is an apocalyptic number.

It is an amenable number.

54179677 is a deficient number, since it is larger than the sum of its proper divisors (1).

54179677 is an equidigital number, since it uses as much as digits as its factorization.

54179677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 370440, while the sum is 46.

The square root of 54179677 is about 7360.6845469698. The cubic root of 54179677 is about 378.3950709257.

The spelling of 54179677 in words is "fifty-four million, one hundred seventy-nine thousand, six hundred seventy-seven".