56472042011 has 16 divisors (see below), whose sum is σ = 70988587008. Its totient is φ = 44004181320.

The previous prime is 56472041947. The next prime is 56472042017. The reversal of 56472042011 is 11024027465.

It is not a de Polignac number, because 56472042011 - 2⁶ = 56472041947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56472042017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3021275 + ... + 3039908.

It is an arithmetic number, because the mean of its divisors is an integer number (4436786688).

Almost surely, 2^56472042011 is an apocalyptic number.

56472042011 is a deficient number, since it is larger than the sum of its proper divisors (14516544997).

56472042011 is an equidigital number, since it uses as much as digits as its factorization.

56472042011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6061223 (or 6061201 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

Adding to 56472042011 its reverse (11024027465), we get a palindrome (67496069476).

The spelling of 56472042011 in words is "fifty-six billion, four hundred seventy-two million, forty-two thousand, eleven".