54576845 has 16 divisors (see below), whose sum is σ = 66528000. Its totient is φ = 42977088.

The previous prime is 54576839. The next prime is 54576857. The reversal of 54576845 is 54867545.

It is a cyclic number.

It is not a de Polignac number, because 54576845 - 2¹⁶ = 54511309 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54576796 and 54576805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130046 + ... + 130464.

It is an arithmetic number, because the mean of its divisors is an integer number (4158000).

Almost surely, 2^54576845 is an apocalyptic number.

It is an amenable number.

54576845 is a deficient number, since it is larger than the sum of its proper divisors (11951155).

54576845 is a wasteful number, since it uses less digits than its factorization.

54576845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772.

The product of its digits is 672000, while the sum is 44.

The square root of 54576845 is about 7387.6142969162. The cubic root of 54576845 is about 379.3174381408.

The spelling of 54576845 in words is "fifty-four million, five hundred seventy-six thousand, eight hundred forty-five".