55607283 has 16 divisors (see below), whose sum is σ = 82535040. Its totient is φ = 37002312.

The previous prime is 55607269. The next prime is 55607291. The reversal of 55607283 is 38270655.

It is not a de Polignac number, because 55607283 - 2⁶ = 55607219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55607183) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 15760 + ... + 18962.

It is an arithmetic number, because the mean of its divisors is an integer number (5158440).

Almost surely, 2^55607283 is an apocalyptic number.

55607283 is a deficient number, since it is larger than the sum of its proper divisors (26927757).

55607283 is a wasteful number, since it uses less digits than its factorization.

55607283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3855 (or 3849 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 55607283 is about 7457.0291001176. The cubic root of 55607283 is about 381.6898037329.

The spelling of 55607283 in words is "fifty-five million, six hundred seven thousand, two hundred eighty-three".