54413217 has 24 divisors (see below), whose sum is σ = 80114216. Its totient is φ = 35582976.

The previous prime is 54413143. The next prime is 54413231. The reversal of 54413217 is 71231445.

54413217 is a `hidden beast` number, since 5 + 441 + 3 + 217 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 6305121 + 48108096 = 2511^2 + 6936^2 .

It is a de Polignac number, because none of the positive numbers 2^k-54413217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54413237) 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, 136863 + ... + 137259.

Almost surely, 2^54413217 is an apocalyptic number.

It is an amenable number.

54413217 is a deficient number, since it is larger than the sum of its proper divisors (25700999).

54413217 is a wasteful number, since it uses less digits than its factorization.

54413217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657 (or 654 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 54413217 is about 7376.5315020001. The cubic root of 54413217 is about 378.9379787726.

The spelling of 54413217 in words is "fifty-four million, four hundred thirteen thousand, two hundred seventeen".