5187777 has 12 divisors (see below), whose sum is σ = 8046576. Its totient is φ = 2964360.

The previous prime is 5187769. The next prime is 5187797. The reversal of 5187777 is 7777815.

It is not a de Polignac number, because 5187777 - 2³ = 5187769 is a prime.

5187777 is a modest number, since divided by 7777 gives 518 as remainder.

It is not an unprimeable number, because it can be changed into a prime (5187797) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17499 + ... + 17792.

It is an arithmetic number, because the mean of its divisors is an integer number (670548).

Almost surely, 2^5187777 is an apocalyptic number.

It is an amenable number.

5187777 is a deficient number, since it is larger than the sum of its proper divisors (2858799).

5187777 is a wasteful number, since it uses less digits than its factorization.

5187777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35308 (or 35301 counting only the distinct ones).

The product of its digits is 96040, while the sum is 42.

The square root of 5187777 is about 2277.6692033744. The cubic root of 5187777 is about 173.1119704600. Note that the first 3 decimals are identical.

The spelling of 5187777 in words is "five million, one hundred eighty-seven thousand, seven hundred seventy-seven".