5782138451506 has 8 divisors (see below), whose sum is σ = 8677399663980. Its totient is φ = 2889671896848.

The previous prime is 5782138451473. The next prime is 5782138451521. The reversal of 5782138451506 is 6051548312875.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4595256759025 + 1186881692481 = 2143655^2 + 1089441^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698659281 + ... + 698667556.

Almost surely, 2^{5782138451506} is an apocalyptic number.

5782138451506 is a deficient number, since it is larger than the sum of its proper divisors (2895261212474).

5782138451506 is a wasteful number, since it uses less digits than its factorization.

5782138451506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397328908.

The product of its (nonzero) digits is 8064000, while the sum is 55.

The spelling of 5782138451506 in words is "five trillion, seven hundred eighty-two billion, one hundred thirty-eight million, four hundred fifty-one thousand, five hundred six".