1683385552 has 10 divisors (see below), whose sum is σ = 3261559538. Its totient is φ = 841692768.

The previous prime is 1683385537. The next prime is 1683385601. The reversal of 1683385552 is 2555833861.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1682312256 + 1073296 = 41016^2 + 1036^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52605783 + ... + 52605814.

Almost surely, 2^1683385552 is an apocalyptic number.

It is an amenable number.

1683385552 is a deficient number, since it is larger than the sum of its proper divisors (1578173986).

1683385552 is a wasteful number, since it uses less digits than its factorization.

1683385552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105211605 (or 105211599 counting only the distinct ones).

The product of its digits is 864000, while the sum is 46.

The square root of 1683385552 is about 41029.0817835350. The cubic root of 1683385552 is about 1189.5824046125.

The spelling of 1683385552 in words is "one billion, six hundred eighty-three million, three hundred eighty-five thousand, five hundred fifty-two".