56267011 has 2 divisors, whose sum is σ = 56267012. Its totient is φ = 56267010.

The previous prime is 56266981. The next prime is 56267017. The reversal of 56267011 is 11076265.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56267011 - 2¹³ = 56258819 is a prime.

It is not a weakly prime, because it can be changed into another prime (56267017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28133505 + 28133506.

It is an arithmetic number, because the mean of its divisors is an integer number (28133506).

Almost surely, 2^56267011 is an apocalyptic number.

56267011 is a deficient number, since it is larger than the sum of its proper divisors (1).

56267011 is an equidigital number, since it uses as much as digits as its factorization.

56267011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 56267011 is about 7501.1339809391. The cubic root of 56267011 is about 383.1933365698.

The spelling of 56267011 in words is "fifty-six million, two hundred sixty-seven thousand, eleven".