53054433 has 32 divisors (see below), whose sum is σ = 84309120. Its totient is φ = 33265728.

The previous prime is 53054383. The next prime is 53054437. The reversal of 53054433 is 33445035.

It is a happy number.

53054433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53054433 - 2¹⁰ = 53053409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 53054397 and 53054406.

It is not an unprimeable number, because it can be changed into a prime (53054437) 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 31 ways as a sum of consecutive naturals, for example, 36466 + ... + 37892.

It is an arithmetic number, because the mean of its divisors is an integer number (2634660).

Almost surely, 2^53054433 is an apocalyptic number.

It is an amenable number.

53054433 is a deficient number, since it is larger than the sum of its proper divisors (31254687).

53054433 is an equidigital number, since it uses as much as digits as its factorization.

53054433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465 (or 1447 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 53054433 is about 7283.8474036734. The cubic root of 53054433 is about 375.7571263305.

Adding to 53054433 its reverse (33445035), we get a palindrome (86499468).

The spelling of 53054433 in words is "fifty-three million, fifty-four thousand, four hundred thirty-three".