56804133 has 8 divisors (see below), whose sum is σ = 75849696. Its totient is φ = 37814000.

The previous prime is 56804107. The next prime is 56804159. The reversal of 56804133 is 33140865.

It is an interprime number because it is at equal distance from previous prime (56804107) and next prime (56804159).

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 56804133 - 2⁵ = 56804101 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56804133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56804233) 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, 11403 + ... + 15608.

It is an arithmetic number, because the mean of its divisors is an integer number (9481212).

Almost surely, 2^56804133 is an apocalyptic number.

It is an amenable number.

56804133 is a deficient number, since it is larger than the sum of its proper divisors (19045563).

56804133 is a wasteful number, since it uses less digits than its factorization.

56804133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27715.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 56804133 is about 7536.8516636590. The cubic root of 56804133 is about 384.4087918206.

Adding to 56804133 its reverse (33140865), we get a palindrome (89944998).

The spelling of 56804133 in words is "fifty-six million, eight hundred four thousand, one hundred thirty-three".