56690059 has 2 divisors, whose sum is σ = 56690060. Its totient is φ = 56690058.

The previous prime is 56690047. The next prime is 56690071. The reversal of 56690059 is 95009665.

It is a balanced prime because it is at equal distance from previous prime (56690047) and next prime (56690071).

It is a cyclic number.

It is not a de Polignac number, because 56690059 - 2⁷ = 56689931 is a prime.

It is not a weakly prime, because it can be changed into another prime (56690089) 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, 28345029 + 28345030.

It is an arithmetic number, because the mean of its divisors is an integer number (28345030).

Almost surely, 2^56690059 is an apocalyptic number.

56690059 is a deficient number, since it is larger than the sum of its proper divisors (1).

56690059 is an equidigital number, since it uses as much as digits as its factorization.

56690059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72900, while the sum is 40.

The square root of 56690059 is about 7529.2801116707. The cubic root of 56690059 is about 384.1512962660.

The spelling of 56690059 in words is "fifty-six million, six hundred ninety thousand, fifty-nine".