55196683 has 4 divisors (see below), whose sum is σ = 56132280. Its totient is φ = 54261088.

The previous prime is 55196681. The next prime is 55196689. The reversal of 55196683 is 38669155.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55196683 - 2¹ = 55196681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55196681) 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, 467710 + ... + 467827.

It is an arithmetic number, because the mean of its divisors is an integer number (14033070).

Almost surely, 2^55196683 is an apocalyptic number.

55196683 is a deficient number, since it is larger than the sum of its proper divisors (935597).

55196683 is an equidigital number, since it uses as much as digits as its factorization.

55196683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935596.

The product of its digits is 194400, while the sum is 43.

The square root of 55196683 is about 7429.4470184530. The cubic root of 55196683 is about 380.7480256306.

It can be divided in two parts, 551966 and 83, that added together give a square (552049 = 743²).

The spelling of 55196683 in words is "fifty-five million, one hundred ninety-six thousand, six hundred eighty-three".