52244845 has 8 divisors (see below), whose sum is σ = 65419776. Its totient is φ = 39978576.

The previous prime is 52244839. The next prime is 52244849. The reversal of 52244845 is 54844225.

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 52244845 - 2²¹ = 50147693 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 52244845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52244849) 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, 227037 + ... + 227266.

It is an arithmetic number, because the mean of its divisors is an integer number (8177472).

Almost surely, 2^52244845 is an apocalyptic number.

It is an amenable number.

52244845 is a deficient number, since it is larger than the sum of its proper divisors (13174931).

52244845 is a wasteful number, since it uses less digits than its factorization.

52244845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454331.

The product of its digits is 51200, while the sum is 34.

The square root of 52244845 is about 7228.0595597989. The cubic root of 52244845 is about 373.8360234201.

The spelling of 52244845 in words is "fifty-two million, two hundred forty-four thousand, eight hundred forty-five".