54578241 has 24 divisors (see below), whose sum is σ = 86598720. Its totient is φ = 32969376.

The previous prime is 54578221. The next prime is 54578243. The reversal of 54578241 is 14287545.

54578241 is a `hidden beast` number, since 545 + 78 + 2 + 41 = 666.

It is not a de Polignac number, because 54578241 - 2⁷ = 54578113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54578196 and 54578205.

It is not an unprimeable number, because it can be changed into a prime (54578243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3006 + ... + 10871.

It is an arithmetic number, because the mean of its divisors is an integer number (3608280).

Almost surely, 2^54578241 is an apocalyptic number.

It is an amenable number.

54578241 is a deficient number, since it is larger than the sum of its proper divisors (32020479).

54578241 is a wasteful number, since it uses less digits than its factorization.

54578241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13925 (or 13922 counting only the distinct ones).

The product of its digits is 44800, while the sum is 36.

The square root of 54578241 is about 7387.7087787757. The cubic root of 54578241 is about 379.3206722513.

The spelling of 54578241 in words is "fifty-four million, five hundred seventy-eight thousand, two hundred forty-one".