55250710 has 8 divisors (see below), whose sum is σ = 99451296. Its totient is φ = 22100280.

The previous prime is 55250681. The next prime is 55250729. The reversal of 55250710 is 1705255.

It is a happy number.

55250710 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 congruent number.

It is an unprimeable number.

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, 2762526 + ... + 2762545.

It is an arithmetic number, because the mean of its divisors is an integer number (12431412).

Almost surely, 2^55250710 is an apocalyptic number.

55250710 is a deficient number, since it is larger than the sum of its proper divisors (44200586).

55250710 is a wasteful number, since it uses less digits than its factorization.

55250710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525078.

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 55250710 is about 7433.0821332742. The cubic root of 55250710 is about 380.8722116295.

Adding to 55250710 its reverse (1705255), we get a palindrome (56955965).

The spelling of 55250710 in words is "fifty-five million, two hundred fifty thousand, seven hundred ten".