55732003 has 2 divisors, whose sum is σ = 55732004. Its totient is φ = 55732002.

The previous prime is 55731983. The next prime is 55732021. The reversal of 55732003 is 30023755.

55732003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55732003 - 2⁵ = 55731971 is a prime.

It is not a weakly prime, because it can be changed into another prime (55732603) 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, 27866001 + 27866002.

It is an arithmetic number, because the mean of its divisors is an integer number (27866002).

Almost surely, 2^55732003 is an apocalyptic number.

55732003 is a deficient number, since it is larger than the sum of its proper divisors (1).

55732003 is an equidigital number, since it uses as much as digits as its factorization.

55732003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 55732003 is about 7465.3869959969. The cubic root of 55732003 is about 381.9749510726.

Adding to 55732003 its reverse (30023755), we get a palindrome (85755758).

The spelling of 55732003 in words is "fifty-five million, seven hundred thirty-two thousand, three".