52581353 has 8 divisors (see below), whose sum is σ = 58444416. Its totient is φ = 46898800.

The previous prime is 52581349. The next prime is 52581359. The reversal of 52581353 is 35318525.

52581353 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 a cyclic number.

It is not a de Polignac number, because 52581353 - 2² = 52581349 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52581359) 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, 44513 + ... + 45678.

It is an arithmetic number, because the mean of its divisors is an integer number (7305552).

Almost surely, 2^52581353 is an apocalyptic number.

52581353 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

52581353 is a deficient number, since it is larger than the sum of its proper divisors (5863063).

52581353 is a wasteful number, since it uses less digits than its factorization.

52581353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90255.

The product of its digits is 18000, while the sum is 32.

The square root of 52581353 is about 7251.3000903286. The cubic root of 52581353 is about 374.6369297787.

Adding to 52581353 its reverse (35318525), we get a palindrome (87899878).

The spelling of 52581353 in words is "fifty-two million, five hundred eighty-one thousand, three hundred fifty-three".