52896217 has 4 divisors (see below), whose sum is σ = 57704976. Its totient is φ = 48087460.

The previous prime is 52896187. The next prime is 52896227. The reversal of 52896217 is 71269825.

52896217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52896217 - 2²³ = 44507609 is a prime.

It is a super-2 number, since 2×52896217² = 5596019545822178, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52896217.

It is not an unprimeable number, because it can be changed into a prime (52896227) 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 3 ways as a sum of consecutive naturals, for example, 2404363 + ... + 2404384.

It is an arithmetic number, because the mean of its divisors is an integer number (14426244).

Almost surely, 2^52896217 is an apocalyptic number.

It is an amenable number.

52896217 is a deficient number, since it is larger than the sum of its proper divisors (4808759).

52896217 is a wasteful number, since it uses less digits than its factorization.

52896217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4808758.

The product of its digits is 60480, while the sum is 40.

The square root of 52896217 is about 7272.9785507727. The cubic root of 52896217 is about 375.3832336999.

The spelling of 52896217 in words is "fifty-two million, eight hundred ninety-six thousand, two hundred seventeen".