2555316810 has 24 divisors (see below), whose sum is σ = 6643823940. Its totient is φ = 681417792.

The previous prime is 2555316793. The next prime is 2555316853. The reversal of 2555316810 is 186135552.

It is a happy number.

2555316810 is a `hidden beast` number, since 2 + 55 + 531 + 68 + 10 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2548331361 + 6985449 = 50481^2 + 2643^2 .

It is a super-2 number, since 2×2555316810² = 13059287998937152200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14196115 + ... + 14196294.

Almost surely, 2^2555316810 is an apocalyptic number.

2555316810 is an abundant number, since it is smaller than the sum of its proper divisors (4088507130).

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

2555316810 is a wasteful number, since it uses less digits than its factorization.

2555316810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28392422 (or 28392419 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 2555316810 is about 50550.1415428285. The cubic root of 2555316810 is about 1367.1460666632.

The spelling of 2555316810 in words is "two billion, five hundred fifty-five million, three hundred sixteen thousand, eight hundred ten".