52395193 has 4 divisors (see below), whose sum is σ = 52424820. Its totient is φ = 52365568.

The previous prime is 52395191. The next prime is 52395197. The reversal of 52395193 is 39159325.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36808489 + 15586704 = 6067^2 + 3948^2 .

It is a cyclic number.

It is not a de Polignac number, because 52395193 - 2¹ = 52395191 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52395191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11980 + ... + 15757.

It is an arithmetic number, because the mean of its divisors is an integer number (13106205).

Almost surely, 2^52395193 is an apocalyptic number.

It is an amenable number.

52395193 is a deficient number, since it is larger than the sum of its proper divisors (29627).

52395193 is a wasteful number, since it uses less digits than its factorization.

52395193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29626.

The product of its digits is 36450, while the sum is 37.

The square root of 52395193 is about 7238.4523898414. The cubic root of 52395193 is about 374.1942831311.

The spelling of 52395193 in words is "fifty-two million, three hundred ninety-five thousand, one hundred ninety-three".