5781700 has 72 divisors (see below), whose sum is σ = 14061600. Its totient is φ = 2050560.

The previous prime is 5781691. The next prime is 5781709. The reversal of 5781700 is 71875.

It is a happy number.

5781700 is a nontrivial binomial coefficient, being equal to C(3401, 2).

It is an interprime number because it is at equal distance from previous prime (5781691) and next prime (5781709).

It is not an unprimeable number, because it can be changed into a prime (5781709) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32211 + ... + 32389.

It is an arithmetic number, because the mean of its divisors is an integer number (195300).

Almost surely, 2^5781700 is an apocalyptic number.

5781700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5781700 is the 3400-th triangular number.

5781700 is the 1134-th centered nonagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5781700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7030800).

5781700 is an abundant number, since it is smaller than the sum of its proper divisors (8279900).

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

5781700 is a wasteful number, since it uses less digits than its factorization.

5781700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 5781700 is about 2404.5165834321. The cubic root of 5781700 is about 179.4810153648.

It can be divided in two parts, 578 and 1700, that added together give a triangular number (2278 = T₆₇).

The spelling of 5781700 in words is "five million, seven hundred eighty-one thousand, seven hundred".