53441433 has 24 divisors (see below), whose sum is σ = 82648800. Its totient is φ = 33174144.

The previous prime is 53441419. The next prime is 53441441. The reversal of 53441433 is 33414435.

It is not a de Polignac number, because 53441433 - 2⁶ = 53441369 is a prime.

It is a super-2 number, since 2×53441433² = 5711973522186978, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53441397 and 53441406.

It is not an unprimeable number, because it can be changed into a prime (53441413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7441 + ... + 12737.

It is an arithmetic number, because the mean of its divisors is an integer number (3443700).

Almost surely, 2^53441433 is an apocalyptic number.

It is an amenable number.

53441433 is a deficient number, since it is larger than the sum of its proper divisors (29207367).

53441433 is a wasteful number, since it uses less digits than its factorization.

53441433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5381 (or 5378 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 53441433 is about 7310.3647651810. The cubic root of 53441433 is about 376.6685541277.

Adding to 53441433 its reverse (33414435), we get a palindrome (86855868).

The spelling of 53441433 in words is "fifty-three million, four hundred forty-one thousand, four hundred thirty-three".