55655323 has 4 divisors (see below), whose sum is σ = 57450688. Its totient is φ = 53859960.

The previous prime is 55655317. The next prime is 55655357. The reversal of 55655323 is 32355655.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32355655 = 5 ⋅6471131.

It is a cyclic number.

It is not a de Polignac number, because 55655323 - 2⁹ = 55654811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55655393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 897636 + ... + 897697.

It is an arithmetic number, because the mean of its divisors is an integer number (14362672).

Almost surely, 2^55655323 is an apocalyptic number.

55655323 is a deficient number, since it is larger than the sum of its proper divisors (1795365).

55655323 is a wasteful number, since it uses less digits than its factorization.

55655323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795364.

The product of its digits is 67500, while the sum is 34.

The square root of 55655323 is about 7460.2495266579. The cubic root of 55655323 is about 381.7996880223.

The spelling of 55655323 in words is "fifty-five million, six hundred fifty-five thousand, three hundred twenty-three".