5163781392 has 480 divisors, whose sum is σ = 19214008320. Its totient is φ = 1254113280.

The previous prime is 5163781391. The next prime is 5163781397. The reversal of 5163781392 is 2931873615.

5163781392 is a `hidden beast` number, since 5 + 1 + 637 + 8 + 1 + 3 + 9 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (5163781391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26755248 + ... + 26755440.

It is an arithmetic number, because the mean of its divisors is an integer number (40029184).

Almost surely, 2^5163781392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5163781392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9607004160).

5163781392 is an abundant number, since it is smaller than the sum of its proper divisors (14050226928).

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

5163781392 is a wasteful number, since it uses less digits than its factorization.

5163781392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371 (or 362 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 5163781392 is about 71859.4558287217. The cubic root of 5163781392 is about 1728.4465313357.

The spelling of 5163781392 in words is "five billion, one hundred sixty-three million, seven hundred eighty-one thousand, three hundred ninety-two".