52520363 has 8 divisors (see below), whose sum is σ = 62093280. Its totient is φ = 43464960.

The previous prime is 52520341. The next prime is 52520371. The reversal of 52520363 is 36302525.

52520363 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 not a de Polignac number, because 52520363 - 2¹² = 52516267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52520383) 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, 129158 + ... + 129563.

It is an arithmetic number, because the mean of its divisors is an integer number (7761660).

Almost surely, 2^52520363 is an apocalyptic number.

52520363 is a deficient number, since it is larger than the sum of its proper divisors (9572917).

52520363 is a wasteful number, since it uses less digits than its factorization.

52520363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258757.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 52520363 is about 7247.0934173640. The cubic root of 52520363 is about 374.4920245027.

Adding to 52520363 its reverse (36302525), we get a palindrome (88822888).

The spelling of 52520363 in words is "fifty-two million, five hundred twenty thousand, three hundred sixty-three".