56712267 has 6 divisors (see below), whose sum is σ = 81917732. Its totient is φ = 37808172.

The previous prime is 56712259. The next prime is 56712269. The reversal of 56712267 is 76221765.

56712267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56712267 - 2³ = 56712259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56712269) 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, 3150673 + ... + 3150690.

Almost surely, 2^56712267 is an apocalyptic number.

56712267 is a deficient number, since it is larger than the sum of its proper divisors (25205465).

56712267 is a wasteful number, since it uses less digits than its factorization.

56712267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6301369 (or 6301366 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 56712267 is about 7530.7547430520. The cubic root of 56712267 is about 384.2014527271.

The spelling of 56712267 in words is "fifty-six million, seven hundred twelve thousand, two hundred sixty-seven".