5087780 has 12 divisors (see below), whose sum is σ = 10684380. Its totient is φ = 2035104.

The previous prime is 5087773. The next prime is 5087783. The reversal of 5087780 is 877805.

It can be written as a sum of positive squares in 2 ways, for example, as 2292196 + 2795584 = 1514^2 + 1672^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5087780.

It is not an unprimeable number, because it can be changed into a prime (5087783) 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, 127175 + ... + 127214.

It is an arithmetic number, because the mean of its divisors is an integer number (890365).

Almost surely, 2^5087780 is an apocalyptic number.

It is an amenable number.

5087780 is an abundant number, since it is smaller than the sum of its proper divisors (5596600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5087780 is a wasteful number, since it uses less digits than its factorization.

5087780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254398 (or 254396 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 35.

The square root of 5087780 is about 2255.6107820278. The cubic root of 5087780 is about 171.9924730797.

The spelling of 5087780 in words is "five million, eighty-seven thousand, seven hundred eighty".