53244317 has 4 divisors (see below), whose sum is σ = 60850656. Its totient is φ = 45637980.

The previous prime is 53244311. The next prime is 53244337. The reversal of 53244317 is 71344235.

It is a happy number.

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 53244317 - 2¹² = 53240221 is a prime.

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 53244317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53244311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3803159 + ... + 3803172.

It is an arithmetic number, because the mean of its divisors is an integer number (15212664).

Almost surely, 2^53244317 is an apocalyptic number.

It is an amenable number.

53244317 is a deficient number, since it is larger than the sum of its proper divisors (7606339).

53244317 is an equidigital number, since it uses as much as digits as its factorization.

53244317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7606338.

The product of its digits is 10080, while the sum is 29.

The square root of 53244317 is about 7296.8703565296. The cubic root of 53244317 is about 376.2048759915.

The spelling of 53244317 in words is "fifty-three million, two hundred forty-four thousand, three hundred seventeen".