5711845780 has 12 divisors (see below), whose sum is σ = 11994876180. Its totient is φ = 2284738304.

The previous prime is 5711845757. The next prime is 5711845871. The reversal of 5711845780 is 875481175.

It can be written as a sum of positive squares in 2 ways, for example, as 1075052944 + 4636792836 = 32788^2 + 68094^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5711845780.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142796125 + ... + 142796164.

It is an arithmetic number, because the mean of its divisors is an integer number (999573015).

Almost surely, 2^5711845780 is an apocalyptic number.

It is an amenable number.

5711845780 is an abundant number, since it is smaller than the sum of its proper divisors (6283030400).

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

5711845780 is a wasteful number, since it uses less digits than its factorization.

5711845780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285592298 (or 285592296 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 46.

The square root of 5711845780 is about 75576.7542303849. The cubic root of 5711845780 is about 1787.5525762813.

The spelling of 5711845780 in words is "five billion, seven hundred eleven million, eight hundred forty-five thousand, seven hundred eighty".