55353325 has 12 divisors (see below), whose sum is σ = 69509440. Its totient is φ = 43720560.

The previous prime is 55353307. The next prime is 55353349. The reversal of 55353325 is 52335355.

It is not a de Polignac number, because 55353325 - 2⁹ = 55352813 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12039 + ... + 15988.

Almost surely, 2^55353325 is an apocalyptic number.

It is an amenable number.

55353325 is a deficient number, since it is larger than the sum of its proper divisors (14156115).

55353325 is a wasteful number, since it uses less digits than its factorization.

55353325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28116 (or 28111 counting only the distinct ones).

The product of its digits is 33750, while the sum is 31.

The square root of 55353325 is about 7439.9815187943. The cubic root of 55353325 is about 381.1078588639.

The spelling of 55353325 in words is "fifty-five million, three hundred fifty-three thousand, three hundred twenty-five".