53748217 has 8 divisors (see below), whose sum is σ = 56160000. Its totient is φ = 51342720.

The previous prime is 53748197. The next prime is 53748239. The reversal of 53748217 is 71284735.

53748217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 53748217 - 2¹⁵ = 53715449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53748287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27792 + ... + 29662.

It is an arithmetic number, because the mean of its divisors is an integer number (7020000).

Almost surely, 2^53748217 is an apocalyptic number.

It is an amenable number.

53748217 is a deficient number, since it is larger than the sum of its proper divisors (2411783).

53748217 is a wasteful number, since it uses less digits than its factorization.

53748217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143.

The product of its digits is 47040, while the sum is 37.

The square root of 53748217 is about 7331.3175487084. The cubic root of 53748217 is about 377.3879427061.

The spelling of 53748217 in words is "fifty-three million, seven hundred forty-eight thousand, two hundred seventeen".