56804303 has 4 divisors (see below), whose sum is σ = 56857368. Its totient is φ = 56751240.

The previous prime is 56804299. The next prime is 56804323. The reversal of 56804303 is 30340865.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30340865 = 5 ⋅6068173.

It is a cyclic number.

It is not a de Polignac number, because 56804303 - 2² = 56804299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56804323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24893 + ... + 27078.

It is an arithmetic number, because the mean of its divisors is an integer number (14214342).

Almost surely, 2^56804303 is an apocalyptic number.

56804303 is a deficient number, since it is larger than the sum of its proper divisors (53065).

56804303 is a wasteful number, since it uses less digits than its factorization.

56804303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53064.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 56804303 is about 7536.8629415693. The cubic root of 56804303 is about 384.4091752987.

The spelling of 56804303 in words is "fifty-six million, eight hundred four thousand, three hundred three".