56146307 has 6 divisors (see below), whose sum is σ = 65313108. Its totient is φ = 48125364.

The previous prime is 56146283. The next prime is 56146331. The reversal of 56146307 is 70364165.

56146307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56146283) and next prime (56146331).

It is a de Polignac number, because none of the positive numbers 2^k-56146307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56146367) 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 5 ways as a sum of consecutive naturals, for example, 572873 + ... + 572970.

It is an arithmetic number, because the mean of its divisors is an integer number (10885518).

Almost surely, 2^56146307 is an apocalyptic number.

56146307 is a deficient number, since it is larger than the sum of its proper divisors (9166801).

56146307 is a wasteful number, since it uses less digits than its factorization.

56146307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145857 (or 1145850 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 56146307 is about 7493.0839445451. The cubic root of 56146307 is about 382.9191316014.

The spelling of 56146307 in words is "fifty-six million, one hundred forty-six thousand, three hundred seven".