56354603 has 2 divisors, whose sum is σ = 56354604. Its totient is φ = 56354602.

The previous prime is 56354581. The next prime is 56354633. The reversal of 56354603 is 30645365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56354603 - 2¹⁰ = 56353579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56354603.

It is not a weakly prime, because it can be changed into another prime (56354633) 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 as a sum of consecutive naturals, namely, 28177301 + 28177302.

It is an arithmetic number, because the mean of its divisors is an integer number (28177302).

Almost surely, 2^56354603 is an apocalyptic number.

56354603 is a deficient number, since it is larger than the sum of its proper divisors (1).

56354603 is an equidigital number, since it uses as much as digits as its factorization.

56354603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 56354603 is about 7506.9702943331. The cubic root of 56354603 is about 383.3920750980.

Adding to 56354603 its reverse (30645365), we get a palindrome (86999968).

The spelling of 56354603 in words is "fifty-six million, three hundred fifty-four thousand, six hundred three".