54077378 has 16 divisors (see below), whose sum is σ = 82741176. Its totient is φ = 26501760.

The previous prime is 54077377. The next prime is 54077381. The reversal of 54077378 is 87377045.

54077378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 52606009 + 1471369 = 7253^2 + 1213^2 .

It is a super-2 number, since 2×54077378² = 5848725622709768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54077371) 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 7 ways as a sum of consecutive naturals, for example, 24188 + ... + 26328.

Almost surely, 2^54077378 is an apocalyptic number.

54077378 is a deficient number, since it is larger than the sum of its proper divisors (28663798).

54077378 is a wasteful number, since it uses less digits than its factorization.

54077378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389.

The product of its (nonzero) digits is 164640, while the sum is 41.

The square root of 54077378 is about 7353.7322496811. The cubic root of 54077378 is about 378.1567661585.

The spelling of 54077378 in words is "fifty-four million, seventy-seven thousand, three hundred seventy-eight".