54215377 has 2 divisors, whose sum is σ = 54215378. Its totient is φ = 54215376.

The previous prime is 54215353. The next prime is 54215423. The reversal of 54215377 is 77351245.

54215377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42042256 + 12173121 = 6484^2 + 3489^2 .

It is a cyclic number.

It is not a de Polignac number, because 54215377 - 2¹⁹ = 53691089 is a prime.

It is not a weakly prime, because it can be changed into another prime (54215327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27107688 + 27107689.

It is an arithmetic number, because the mean of its divisors is an integer number (27107689).

Almost surely, 2^54215377 is an apocalyptic number.

It is an amenable number.

54215377 is a deficient number, since it is larger than the sum of its proper divisors (1).

54215377 is an equidigital number, since it uses as much as digits as its factorization.

54215377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29400, while the sum is 34.

The square root of 54215377 is about 7363.1091938121. The cubic root of 54215377 is about 378.4781632020.

The spelling of 54215377 in words is "fifty-four million, two hundred fifteen thousand, three hundred seventy-seven".