55252310 has 8 divisors (see below), whose sum is σ = 99454176. Its totient is φ = 22100920.

The previous prime is 55252207. The next prime is 55252319. The reversal of 55252310 is 1325255.

55252310 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 super-2 number, since 2×55252310² = 6105635520672200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55252319) 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, 2762606 + ... + 2762625.

It is an arithmetic number, because the mean of its divisors is an integer number (12431772).

Almost surely, 2^55252310 is an apocalyptic number.

55252310 is a deficient number, since it is larger than the sum of its proper divisors (44201866).

55252310 is a wasteful number, since it uses less digits than its factorization.

55252310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525238.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 55252310 is about 7433.1897594505. The cubic root of 55252310 is about 380.8758881413.

Adding to 55252310 its reverse (1325255), we get a palindrome (56577565).

The spelling of 55252310 in words is "fifty-five million, two hundred fifty-two thousand, three hundred ten".