55017683 has 16 divisors (see below), whose sum is σ = 65725440. Its totient is φ = 45069696.

The previous prime is 55017623. The next prime is 55017689. The reversal of 55017683 is 38671055.

It is not a de Polignac number, because 55017683 - 2¹² = 55013587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55017689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12203 + ... + 16091.

It is an arithmetic number, because the mean of its divisors is an integer number (4107840).

Almost surely, 2^55017683 is an apocalyptic number.

55017683 is a deficient number, since it is larger than the sum of its proper divisors (10707757).

55017683 is a wasteful number, since it uses less digits than its factorization.

55017683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3986.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 55017683 is about 7417.3905789031. The cubic root of 55017683 is about 380.3359978354.

The spelling of 55017683 in words is "fifty-five million, seventeen thousand, six hundred eighty-three".