53211441 has 8 divisors (see below), whose sum is σ = 71067904. Its totient is φ = 35414640.

The previous prime is 53211413. The next prime is 53211449. The reversal of 53211441 is 14411235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53211441 - 2¹¹ = 53209393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53211449) 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, 12790 + ... + 16431.

It is an arithmetic number, because the mean of its divisors is an integer number (8883488).

Almost surely, 2^53211441 is an apocalyptic number.

It is an amenable number.

53211441 is a deficient number, since it is larger than the sum of its proper divisors (17856463).

53211441 is a wasteful number, since it uses less digits than its factorization.

53211441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29831.

The product of its digits is 480, while the sum is 21.

The square root of 53211441 is about 7294.6172620639. The cubic root of 53211441 is about 376.1274301177.

Adding to 53211441 its reverse (14411235), we get a palindrome (67622676).

The spelling of 53211441 in words is "fifty-three million, two hundred eleven thousand, four hundred forty-one".