56290307 has 8 divisors (see below), whose sum is σ = 57689280. Its totient is φ = 54906280.

The previous prime is 56290303. The next prime is 56290313. The reversal of 56290307 is 70309265.

56290307 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 56290307 - 2² = 56290303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56290301) 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, 4088 + ... + 11370.

It is an arithmetic number, because the mean of its divisors is an integer number (7211160).

Almost surely, 2^56290307 is an apocalyptic number.

56290307 is a deficient number, since it is larger than the sum of its proper divisors (1398973).

56290307 is a wasteful number, since it uses less digits than its factorization.

56290307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7473.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 56290307 is about 7502.6866521267. The cubic root of 56290307 is about 383.2462132620.

The spelling of 56290307 in words is "fifty-six million, two hundred ninety thousand, three hundred seven".