53270641 has 4 divisors (see below), whose sum is σ = 53285872. Its totient is φ = 53255412.

The previous prime is 53270611. The next prime is 53270663. The reversal of 53270641 is 14607235.

53270641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 53270641 - 2⁷ = 53270513 is a prime.

It is a super-2 number, since 2×53270641² = 5675522385101762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53270611) 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 3 ways as a sum of consecutive naturals, for example, 550 + ... + 10336.

It is an arithmetic number, because the mean of its divisors is an integer number (13321468).

Almost surely, 2^53270641 is an apocalyptic number.

It is an amenable number.

53270641 is a deficient number, since it is larger than the sum of its proper divisors (15231).

53270641 is an equidigital number, since it uses as much as digits as its factorization.

53270641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15230.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 53270641 is about 7298.6739206516. The cubic root of 53270641 is about 376.2668643633.

Adding to 53270641 its reverse (14607235), we get a palindrome (67877876).

The spelling of 53270641 in words is "fifty-three million, two hundred seventy thousand, six hundred forty-one".