56283331 has 4 divisors (see below), whose sum is σ = 60612832. Its totient is φ = 51953832.

The previous prime is 56283329. The next prime is 56283371. The reversal of 56283331 is 13338265.

56283331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 56283331 - 2¹ = 56283329 is a prime.

It is a super-2 number, since 2×56283331² = 6335626696911122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56283293 and 56283302.

It is not an unprimeable number, because it can be changed into a prime (56283371) 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 3 ways as a sum of consecutive naturals, for example, 2164731 + ... + 2164756.

It is an arithmetic number, because the mean of its divisors is an integer number (15153208).

Almost surely, 2^56283331 is an apocalyptic number.

56283331 is a deficient number, since it is larger than the sum of its proper divisors (4329501).

56283331 is a wasteful number, since it uses less digits than its factorization.

56283331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4329500.

The product of its digits is 12960, while the sum is 31.

The square root of 56283331 is about 7502.2217375921. The cubic root of 56283331 is about 383.2303808380.

The spelling of 56283331 in words is "fifty-six million, two hundred eighty-three thousand, three hundred thirty-one".