5711930 has 24 divisors (see below), whose sum is σ = 11961108. Its totient is φ = 1958208.

The previous prime is 5711921. The next prime is 5711933. The reversal of 5711930 is 391175.

It can be written as a sum of positive squares in 2 ways, for example, as 5697769 + 14161 = 2387^2 + 119^2 .

It is a super-2 number, since 2×5711930² = 65252288649800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5711930.

It is not an unprimeable number, because it can be changed into a prime (5711933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5339 + ... + 6318.

Almost surely, 2^5711930 is an apocalyptic number.

5711930 is an abundant number, since it is smaller than the sum of its proper divisors (6249178).

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

5711930 is a wasteful number, since it uses less digits than its factorization.

5711930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11678 (or 11671 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 5711930 is about 2389.9644348818. The cubic root of 5711930 is about 178.7561361937.

The spelling of 5711930 in words is "five million, seven hundred eleven thousand, nine hundred thirty".