54045617 has 8 divisors (see below), whose sum is σ = 56623872. Its totient is φ = 51519600.

The previous prime is 54045613. The next prime is 54045619. The reversal of 54045617 is 71654045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54045617 - 2² = 54045613 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54045613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10934 + ... + 15087.

It is an arithmetic number, because the mean of its divisors is an integer number (7077984).

Almost surely, 2^54045617 is an apocalyptic number.

It is an amenable number.

54045617 is a deficient number, since it is larger than the sum of its proper divisors (2578255).

54045617 is a wasteful number, since it uses less digits than its factorization.

54045617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26119.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 54045617 is about 7351.5724168371. The cubic root of 54045617 is about 378.0827180097.

The spelling of 54045617 in words is "fifty-four million, forty-five thousand, six hundred seventeen".