5777776838 has 16 divisors (see below), whose sum is σ = 8949116544. Its totient is φ = 2794798080.

The previous prime is 5777776831. The next prime is 5777776853. The reversal of 5777776838 is 8386777775.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5777776831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204806 + ... + 231302.

It is an arithmetic number, because the mean of its divisors is an integer number (559319784).

Almost surely, 2^5777776838 is an apocalyptic number.

5777776838 is a deficient number, since it is larger than the sum of its proper divisors (3171339706).

5777776838 is a wasteful number, since it uses less digits than its factorization.

5777776838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30047.

The product of its digits is 96808320, while the sum is 65.

The square root of 5777776838 is about 76011.6888248117. The cubic root of 5777776838 is about 1794.4041067402.

The spelling of 5777776838 in words is "five billion, seven hundred seventy-seven million, seven hundred seventy-six thousand, eight hundred thirty-eight".