5087857777 has 4 divisors (see below), whose sum is σ = 5152261120. Its totient is φ = 5023454436.

The previous prime is 5087857769. The next prime is 5087857781. The reversal of 5087857777 is 7777587805.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5087857777 - 2³ = 5087857769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5087857717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32201553 + ... + 32201710.

It is an arithmetic number, because the mean of its divisors is an integer number (1288065280).

Almost surely, 2^5087857777 is an apocalyptic number.

It is an amenable number.

5087857777 is a deficient number, since it is larger than the sum of its proper divisors (64403343).

5087857777 is an equidigital number, since it uses as much as digits as its factorization.

5087857777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64403342.

The product of its (nonzero) digits is 26891200, while the sum is 61.

The square root of 5087857777 is about 71329.2210598153. The cubic root of 5087857777 is about 1719.9334949272.

The spelling of 5087857777 in words is "five billion, eighty-seven million, eight hundred fifty-seven thousand, seven hundred seventy-seven".