5163782820 has 96 divisors (see below), whose sum is σ = 16533543936. Its totient is φ = 1179619200.

The previous prime is 5163782783. The next prime is 5163782857. The reversal of 5163782820 is 282873615.

It is an interprime number because it is at equal distance from previous prime (5163782783) and next prime (5163782857).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1397175 + ... + 1400865.

It is an arithmetic number, because the mean of its divisors is an integer number (172224416).

Almost surely, 2^5163782820 is an apocalyptic number.

It is an amenable number.

5163782820 is an abundant number, since it is smaller than the sum of its proper divisors (11369761116).

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

5163782820 is a wasteful number, since it uses less digits than its factorization.

5163782820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7041 (or 7039 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 5163782820 is about 71859.4657647829. The cubic root of 5163782820 is about 1728.4466906648.

The spelling of 5163782820 in words is "five billion, one hundred sixty-three million, seven hundred eighty-two thousand, eight hundred twenty".