5857785878 has 8 divisors (see below), whose sum is σ = 10041918672. Its totient is φ = 2510479656.

The previous prime is 5857785781. The next prime is 5857785881. The reversal of 5857785878 is 8785877585.

It is a happy number.

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, 209206625 + ... + 209206652.

It is an arithmetic number, because the mean of its divisors is an integer number (1255239834).

Almost surely, 2^5857785878 is an apocalyptic number.

5857785878 is a deficient number, since it is larger than the sum of its proper divisors (4184132794).

5857785878 is a wasteful number, since it uses less digits than its factorization.

5857785878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418413286.

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

The square root of 5857785878 is about 76536.1736566442. The cubic root of 5857785878 is about 1802.6489678443.

The spelling of 5857785878 in words is "five billion, eight hundred fifty-seven million, seven hundred eighty-five thousand, eight hundred seventy-eight".