55683303 has 12 divisors (see below), whose sum is σ = 80395560. Its totient is φ = 34266336.

The previous prime is 55683263. The next prime is 55683307. The reversal of 55683303 is 30338655.

It is not a de Polignac number, because 55683303 - 2¹⁰ = 55682279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55683307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54408 + ... + 55421.

It is an arithmetic number, because the mean of its divisors is an integer number (6699630).

Almost surely, 2^55683303 is an apocalyptic number.

55683303 is a deficient number, since it is larger than the sum of its proper divisors (24712257).

55683303 is a wasteful number, since it uses less digits than its factorization.

55683303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109858 (or 109845 counting only the distinct ones).

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

The square root of 55683303 is about 7462.1245634203. The cubic root of 55683303 is about 381.8636589359.

The spelling of 55683303 in words is "fifty-five million, six hundred eighty-three thousand, three hundred three".