54579378 has 32 divisors (see below), whose sum is σ = 126048384. Its totient is φ = 15432192.

The previous prime is 54579373. The next prime is 54579379. The reversal of 54579378 is 87397545.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54579373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2625 + ... + 10772.

It is an arithmetic number, because the mean of its divisors is an integer number (3939012).

Almost surely, 2^54579378 is an apocalyptic number.

54579378 is an abundant number, since it is smaller than the sum of its proper divisors (71469006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54579378 is a wasteful number, since it uses less digits than its factorization.

54579378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13506.

The product of its digits is 1058400, while the sum is 48.

The square root of 54579378 is about 7387.7857305149. The cubic root of 54579378 is about 379.3233062961.

The spelling of 54579378 in words is "fifty-four million, five hundred seventy-nine thousand, three hundred seventy-eight".