5782914781 has 24 divisors (see below), whose sum is σ = 6799897080. Its totient is φ = 4903299072.

The previous prime is 5782914763. The next prime is 5782914793. The reversal of 5782914781 is 1874192875.

It can be written as a sum of positive squares in 4 ways, for example, as 554178681 + 5228736100 = 23541^2 + 72310^2 .

It is not a de Polignac number, because 5782914781 - 2¹⁷ = 5782783709 is a prime.

It is a super-2 number, since 2×5782914781² = 66884206728616555922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5782914721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5409115 + ... + 5410183.

It is an arithmetic number, because the mean of its divisors is an integer number (283329045).

Almost surely, 2^5782914781 is an apocalyptic number.

It is an amenable number.

5782914781 is a deficient number, since it is larger than the sum of its proper divisors (1016982299).

5782914781 is a wasteful number, since it uses less digits than its factorization.

5782914781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173 (or 2166 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 52.

The square root of 5782914781 is about 76045.4783731419. The cubic root of 5782914781 is about 1794.9358461255.

The spelling of 5782914781 in words is "five billion, seven hundred eighty-two million, nine hundred fourteen thousand, seven hundred eighty-one".