54077667 has 16 divisors (see below), whose sum is σ = 86741760. Its totient is φ = 29274912.

The previous prime is 54077651. The next prime is 54077701. The reversal of 54077667 is 76677045.

54077667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54077667 - 2⁴ = 54077651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54077467) 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 in 15 ways as a sum of consecutive naturals, for example, 67368 + ... + 68165.

It is an arithmetic number, because the mean of its divisors is an integer number (5421360).

Almost surely, 2^54077667 is an apocalyptic number.

54077667 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

54077667 is a deficient number, since it is larger than the sum of its proper divisors (32664093).

54077667 is a wasteful number, since it uses less digits than its factorization.

54077667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135562.

The product of its (nonzero) digits is 246960, while the sum is 42.

The square root of 54077667 is about 7353.7518995408. The cubic root of 54077667 is about 378.1574398050.

The spelling of 54077667 in words is "fifty-four million, seventy-seven thousand, six hundred sixty-seven".