5711983740 has 72 divisors (see below), whose sum is σ = 17885282688. Its totient is φ = 1474058880.

The previous prime is 5711983727. The next prime is 5711983741. The reversal of 5711983740 is 473891175.

5711983740 is a `hidden beast` number, since 571 + 1 + 9 + 8 + 3 + 74 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5711983741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 506247 + ... + 517406.

It is an arithmetic number, because the mean of its divisors is an integer number (248406704).

Almost surely, 2^5711983740 is an apocalyptic number.

It is an amenable number.

5711983740 is an abundant number, since it is smaller than the sum of its proper divisors (12173298948).

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

5711983740 is a wasteful number, since it uses less digits than its factorization.

5711983740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023699 (or 1023694 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The square root of 5711983740 is about 75577.6669393810. Note that the first 3 decimals coincide. The cubic root of 5711983740 is about 1787.5669679378.

The spelling of 5711983740 in words is "five billion, seven hundred eleven million, nine hundred eighty-three thousand, seven hundred forty".