55654603 has 2 divisors, whose sum is σ = 55654604. Its totient is φ = 55654602.

The previous prime is 55654601. The next prime is 55654633. The reversal of 55654603 is 30645655.

55654603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55654603 - 2¹ = 55654601 is a prime.

Together with 55654601, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (55654601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27827301 + 27827302.

It is an arithmetic number, because the mean of its divisors is an integer number (27827302).

Almost surely, 2^55654603 is an apocalyptic number.

55654603 is a deficient number, since it is larger than the sum of its proper divisors (1).

55654603 is an equidigital number, since it uses as much as digits as its factorization.

55654603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 55654603 is about 7460.2012707433. The cubic root of 55654603 is about 381.7980415972.

The spelling of 55654603 in words is "fifty-five million, six hundred fifty-four thousand, six hundred three".