54752217 has 8 divisors (see below), whose sum is σ = 78618624. Its totient is φ = 33693648.

The previous prime is 54752207. The next prime is 54752219. The reversal of 54752217 is 71225745.

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

It is not a de Polignac number, because 54752217 - 2⁶ = 54752153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54752219) 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, 701913 + ... + 701990.

It is an arithmetic number, because the mean of its divisors is an integer number (9827328).

Almost surely, 2^54752217 is an apocalyptic number.

It is an amenable number.

54752217 is a deficient number, since it is larger than the sum of its proper divisors (23866407).

54752217 is a wasteful number, since it uses less digits than its factorization.

54752217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403919.

The product of its digits is 19600, while the sum is 33.

The square root of 54752217 is about 7399.4741029346. The cubic root of 54752217 is about 379.7232911679.

The spelling of 54752217 in words is "fifty-four million, seven hundred fifty-two thousand, two hundred seventeen".