55625111 has 8 divisors (see below), whose sum is σ = 57262080. Its totient is φ = 54007128.

The previous prime is 55625093. The next prime is 55625113. The reversal of 55625111 is 11152655.

55625111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55625111 - 2¹⁰ = 55624087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55625113) 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 7 ways as a sum of consecutive naturals, for example, 1310 + ... + 10628.

It is an arithmetic number, because the mean of its divisors is an integer number (7157760).

Almost surely, 2^55625111 is an apocalyptic number.

55625111 is a deficient number, since it is larger than the sum of its proper divisors (1636969).

55625111 is a wasteful number, since it uses less digits than its factorization.

55625111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9493.

The product of its digits is 1500, while the sum is 26.

The square root of 55625111 is about 7458.2243865413. The cubic root of 55625111 is about 381.7305899895.

Adding to 55625111 its reverse (11152655), we get a palindrome (66777766).

The spelling of 55625111 in words is "fifty-five million, six hundred twenty-five thousand, one hundred eleven".