56534867 has 2 divisors, whose sum is σ = 56534868. Its totient is φ = 56534866.

The previous prime is 56534857. The next prime is 56534873. The reversal of 56534867 is 76843565.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56534867 - 2¹⁰ = 56533843 is a prime.

It is not a weakly prime, because it can be changed into another prime (56534857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28267433 + 28267434.

It is an arithmetic number, because the mean of its divisors is an integer number (28267434).

Almost surely, 2^56534867 is an apocalyptic number.

56534867 is a deficient number, since it is larger than the sum of its proper divisors (1).

56534867 is an equidigital number, since it uses as much as digits as its factorization.

56534867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 604800, while the sum is 44.

The square root of 56534867 is about 7518.9671498152. The cubic root of 56534867 is about 383.8004311487.

The spelling of 56534867 in words is "fifty-six million, five hundred thirty-four thousand, eight hundred sixty-seven".