55685083 has 8 divisors (see below), whose sum is σ = 58705920. Its totient is φ = 52740840.

The previous prime is 55685051. The next prime is 55685101. The reversal of 55685083 is 38058655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55685083 - 2⁵ = 55685051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55685023) 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 7 ways as a sum of consecutive naturals, for example, 17653 + ... + 20566.

It is an arithmetic number, because the mean of its divisors is an integer number (7338240).

Almost surely, 2^55685083 is an apocalyptic number.

55685083 is a deficient number, since it is larger than the sum of its proper divisors (3020837).

55685083 is a wasteful number, since it uses less digits than its factorization.

55685083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38297.

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 55685083 is about 7462.2438314491. The cubic root of 55685083 is about 381.8677278400.

The spelling of 55685083 in words is "fifty-five million, six hundred eighty-five thousand, eighty-three".