56453133 has 8 divisors (see below), whose sum is σ = 82113696. Its totient is φ = 34214000.

The previous prime is 56453113. The next prime is 56453149. The reversal of 56453133 is 33135465.

It is a happy number.

56453133 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 56453133 - 2⁵ = 56453101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56453133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56453113) 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, 855318 + ... + 855383.

It is an arithmetic number, because the mean of its divisors is an integer number (10264212).

Almost surely, 2^56453133 is an apocalyptic number.

It is an amenable number.

56453133 is a deficient number, since it is larger than the sum of its proper divisors (25660563).

56453133 is a wasteful number, since it uses less digits than its factorization.

56453133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710715.

The product of its digits is 16200, while the sum is 30.

The square root of 56453133 is about 7513.5299959473. The cubic root of 56453133 is about 383.6153850257.

Adding to 56453133 its reverse (33135465), we get a palindrome (89588598).

It can be divided in two parts, 5645 and 3133, that added together give a palindrome (8778).

The spelling of 56453133 in words is "fifty-six million, four hundred fifty-three thousand, one hundred thirty-three".