5188032782 has 8 divisors (see below), whose sum is σ = 7794383952. Its totient is φ = 2589904800.

The previous prime is 5188032739. The next prime is 5188032791. The reversal of 5188032782 is 2872308815.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2054219 + ... + 2056742.

It is an arithmetic number, because the mean of its divisors is an integer number (974297994).

Almost surely, 2^5188032782 is an apocalyptic number.

5188032782 is a deficient number, since it is larger than the sum of its proper divisors (2606351170).

5188032782 is a wasteful number, since it uses less digits than its factorization.

5188032782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4111594.

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 5188032782 is about 72027.9999861165. Note that the first 4 decimals coincide. The cubic root of 5188032782 is about 1731.1481549354.

The spelling of 5188032782 in words is "five billion, one hundred eighty-eight million, thirty-two thousand, seven hundred eighty-two".