56837541067 has 2 divisors, whose sum is σ = 56837541068. Its totient is φ = 56837541066.

The previous prime is 56837541041. The next prime is 56837541071. The reversal of 56837541067 is 76014573865.

It is a happy number.

56837541067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56837541067 is a prime.

It is a super-2 number, since 2×56837541067² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (56837541017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28418770533 + 28418770534.

It is an arithmetic number, because the mean of its divisors is an integer number (28418770534).

Almost surely, 2^56837541067 is an apocalyptic number.

56837541067 is a deficient number, since it is larger than the sum of its proper divisors (1).

56837541067 is an equidigital number, since it uses as much as digits as its factorization.

56837541067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 56837541067 in words is "fifty-six billion, eight hundred thirty-seven million, five hundred forty-one thousand, sixty-seven".