54578396 has 6 divisors (see below), whose sum is σ = 95512200. Its totient is φ = 27289196.

The previous prime is 54578357. The next prime is 54578413. The reversal of 54578396 is 69387545.

It is a self number, because there is not a number n which added to its sum of digits gives 54578396.

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, 6822296 + ... + 6822303.

It is an arithmetic number, because the mean of its divisors is an integer number (15918700).

Almost surely, 2^54578396 is an apocalyptic number.

It is an amenable number.

54578396 is a deficient number, since it is larger than the sum of its proper divisors (40933804).

54578396 is a wasteful number, since it uses less digits than its factorization.

54578396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13644603 (or 13644601 counting only the distinct ones).

The product of its digits is 907200, while the sum is 47.

The square root of 54578396 is about 7387.7192691656. The cubic root of 54578396 is about 379.3210313360.

The spelling of 54578396 in words is "fifty-four million, five hundred seventy-eight thousand, three hundred ninety-six".