1683885552 has 20 divisors (see below), whose sum is σ = 4350037800. Its totient is φ = 561295168.

The previous prime is 1683885529. The next prime is 1683885569. The reversal of 1683885552 is 2555883861.

It is a junction number, because it is equal to n+sod(n) for n = 1683885495 and 1683885504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17540427 + ... + 17540522.

It is an arithmetic number, because the mean of its divisors is an integer number (217501890).

Almost surely, 2^1683885552 is an apocalyptic number.

1683885552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1683885552 is an abundant number, since it is smaller than the sum of its proper divisors (2666152248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1683885552 is a wasteful number, since it uses less digits than its factorization.

1683885552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35080960 (or 35080954 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 51.

The square root of 1683885552 is about 41035.1745701173. The cubic root of 1683885552 is about 1189.7001697362.

The spelling of 1683885552 in words is "one billion, six hundred eighty-three million, eight hundred eighty-five thousand, five hundred fifty-two".