55303683 has 4 divisors (see below), whose sum is σ = 73738248. Its totient is φ = 36869120.

The previous prime is 55303681. The next prime is 55303691. The reversal of 55303683 is 38630355.

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 55303683 - 2¹ = 55303681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55303681) 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, 9217278 + ... + 9217283.

It is an arithmetic number, because the mean of its divisors is an integer number (18434562).

Almost surely, 2^55303683 is an apocalyptic number.

55303683 is a deficient number, since it is larger than the sum of its proper divisors (18434565).

55303683 is a wasteful number, since it uses less digits than its factorization.

55303683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18434564.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 55303683 is about 7436.6446062724. The cubic root of 55303683 is about 380.9938963345.

The spelling of 55303683 in words is "fifty-five million, three hundred three thousand, six hundred eighty-three".