54717213 has 8 divisors (see below), whose sum is σ = 73004800. Its totient is φ = 36453888.

The previous prime is 54717197. The next prime is 54717241. The reversal of 54717213 is 31271745.

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

It is not a de Polignac number, because 54717213 - 2⁴ = 54717197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54717293) 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, 93 + ... + 10461.

It is an arithmetic number, because the mean of its divisors is an integer number (9125600).

Almost surely, 2^54717213 is an apocalyptic number.

It is an amenable number.

54717213 is a deficient number, since it is larger than the sum of its proper divisors (18287587).

54717213 is a wasteful number, since it uses less digits than its factorization.

54717213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12131.

The product of its digits is 5880, while the sum is 30.

The square root of 54717213 is about 7397.1084215388. The cubic root of 54717213 is about 379.6423527853.

Adding to 54717213 its reverse (31271745), we get a palindrome (85988958).

The spelling of 54717213 in words is "fifty-four million, seven hundred seventeen thousand, two hundred thirteen".