5711603778 has 48 divisors (see below), whose sum is σ = 12548390400. Its totient is φ = 1877279040.

The previous prime is 5711603771. The next prime is 5711603783. The reversal of 5711603778 is 8773061175.

5711603778 is a `hidden beast` number, since 571 + 1 + 6 + 0 + 3 + 7 + 78 = 666.

It is not an unprimeable number, because it can be changed into a prime (5711603771) 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 23 ways as a sum of consecutive naturals, for example, 1293238 + ... + 1297646.

It is an arithmetic number, because the mean of its divisors is an integer number (261424800).

Almost surely, 2^5711603778 is an apocalyptic number.

5711603778 is an abundant number, since it is smaller than the sum of its proper divisors (6836786622).

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

5711603778 is a wasteful number, since it uses less digits than its factorization.

5711603778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5407 (or 5404 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 45.

The square root of 5711603778 is about 75575.1531788061. The cubic root of 5711603778 is about 1787.5273306529.

The spelling of 5711603778 in words is "five billion, seven hundred eleven million, six hundred three thousand, seven hundred seventy-eight".