5878857785 has 24 divisors (see below), whose sum is σ = 7212492504. Its totient is φ = 4600094720.

The previous prime is 5878857731. The next prime is 5878857791. The reversal of 5878857785 is 5877588785.

It is a happy number.

5878857785 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 117440569 + 5761417216 = 10837^2 + 75904^2 .

It is not a de Polignac number, because 5878857785 - 2¹² = 5878853689 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9002519 + ... + 9003171.

It is an arithmetic number, because the mean of its divisors is an integer number (300520521).

Almost surely, 2^5878857785 is an apocalyptic number.

It is an amenable number.

5878857785 is a deficient number, since it is larger than the sum of its proper divisors (1333634719).

5878857785 is an equidigital number, since it uses as much as digits as its factorization.

5878857785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405 (or 1352 counting only the distinct ones).

The product of its digits is 175616000, while the sum is 68.

The square root of 5878857785 is about 76673.7098685071. The cubic root of 5878857785 is about 1804.8079061388.

The spelling of 5878857785 in words is "five billion, eight hundred seventy-eight million, eight hundred fifty-seven thousand, seven hundred eighty-five".