55627203 has 4 divisors (see below), whose sum is σ = 74169608. Its totient is φ = 37084800.

The previous prime is 55627189. The next prime is 55627207. The reversal of 55627203 is 30272655.

55627203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 55627203 - 2⁵ = 55627171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55627207) 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 in 3 ways as a sum of consecutive naturals, for example, 9271198 + ... + 9271203.

It is an arithmetic number, because the mean of its divisors is an integer number (18542402).

Almost surely, 2^55627203 is an apocalyptic number.

55627203 is a deficient number, since it is larger than the sum of its proper divisors (18542405).

55627203 is a wasteful number, since it uses less digits than its factorization.

55627203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18542404.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 55627203 is about 7458.3646330814. The cubic root of 55627203 is about 381.7353754204.

Adding to 55627203 its reverse (30272655), we get a palindrome (85899858).

The spelling of 55627203 in words is "fifty-five million, six hundred twenty-seven thousand, two hundred three".