54578768 has 10 divisors (see below), whose sum is σ = 105746394. Its totient is φ = 27289376.

The previous prime is 54578753. The next prime is 54578779. The reversal of 54578768 is 86787545.

It can be written as a sum of positive squares in only one way, i.e., 52243984 + 2334784 = 7228^2 + 1528^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1705571 + ... + 1705602.

Almost surely, 2^54578768 is an apocalyptic number.

It is an amenable number.

54578768 is a deficient number, since it is larger than the sum of its proper divisors (51167626).

54578768 is a wasteful number, since it uses less digits than its factorization.

54578768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411181 (or 3411175 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 50.

The square root of 54578768 is about 7387.7444460403. The cubic root of 54578768 is about 379.3218931368.

The spelling of 54578768 in words is "fifty-four million, five hundred seventy-eight thousand, seven hundred sixty-eight".