56500059 has 16 divisors (see below), whose sum is σ = 93922560. Its totient is φ = 29350560.

The previous prime is 56500057. The next prime is 56500079. The reversal of 56500059 is 95000565.

It is a happy number.

It is not a de Polignac number, because 56500059 - 2¹ = 56500057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56499999 and 56500035.

It is not an unprimeable number, because it can be changed into a prime (56500057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122064 + ... + 122525.

It is an arithmetic number, because the mean of its divisors is an integer number (5870160).

Almost surely, 2^56500059 is an apocalyptic number.

56500059 is a deficient number, since it is larger than the sum of its proper divisors (37422501).

56500059 is a wasteful number, since it uses less digits than its factorization.

56500059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244610.

The product of its (nonzero) digits is 6750, while the sum is 30.

The square root of 56500059 is about 7516.6521138071. The cubic root of 56500059 is about 383.7216475072.

The spelling of 56500059 in words is "fifty-six million, five hundred thousand, fifty-nine".