54868778 has 8 divisors (see below), whose sum is σ = 82371168. Its totient is φ = 27411724.

The previous prime is 54868757. The next prime is 54868799. The reversal of 54868778 is 87786845.

It is a happy number.

54868778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54868757) and next prime (54868799).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8126 + ... + 13257.

It is an arithmetic number, because the mean of its divisors is an integer number (10296396).

Almost surely, 2^54868778 is an apocalyptic number.

54868778 is a deficient number, since it is larger than the sum of its proper divisors (27502390).

54868778 is a wasteful number, since it uses less digits than its factorization.

54868778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22668.

The product of its digits is 3010560, while the sum is 53.

The square root of 54868778 is about 7407.3462184510. The cubic root of 54868778 is about 379.9925621813.

The spelling of 54868778 in words is "fifty-four million, eight hundred sixty-eight thousand, seven hundred seventy-eight".