56927803 has 4 divisors (see below), whose sum is σ = 58316328. Its totient is φ = 55539280.

The previous prime is 56927789. The next prime is 56927821. The reversal of 56927803 is 30872965.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56927803 - 2⁵ = 56927771 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56927863) 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, 694201 + ... + 694282.

It is an arithmetic number, because the mean of its divisors is an integer number (14579082).

Almost surely, 2^56927803 is an apocalyptic number.

56927803 is a deficient number, since it is larger than the sum of its proper divisors (1388525).

56927803 is a wasteful number, since it uses less digits than its factorization.

56927803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388524.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 56927803 is about 7545.0515571466. The cubic root of 56927803 is about 384.6875589590.

The spelling of 56927803 in words is "fifty-six million, nine hundred twenty-seven thousand, eight hundred three".