54616217 has 2 divisors, whose sum is σ = 54616218. Its totient is φ = 54616216.

The previous prime is 54616213. The next prime is 54616229. The reversal of 54616217 is 71261645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32535616 + 22080601 = 5704^2 + 4699^2 .

It is a cyclic number.

It is not a de Polignac number, because 54616217 - 2² = 54616213 is a prime.

It is not a weakly prime, because it can be changed into another prime (54616213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27308108 + 27308109.

It is an arithmetic number, because the mean of its divisors is an integer number (27308109).

Almost surely, 2^54616217 is an apocalyptic number.

It is an amenable number.

54616217 is a deficient number, since it is larger than the sum of its proper divisors (1).

54616217 is an equidigital number, since it uses as much as digits as its factorization.

54616217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 32.

The square root of 54616217 is about 7390.2785468479. The cubic root of 54616217 is about 379.4086300272.

The spelling of 54616217 in words is "fifty-four million, six hundred sixteen thousand, two hundred seventeen".