2650551560 has 32 divisors (see below), whose sum is σ = 5967610200. Its totient is φ = 1059532800.

The previous prime is 2650551539. The next prime is 2650551581. The reversal of 2650551560 is 651550562.

2650551560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2650551539) and next prime (2650551581).

It can be written as a sum of positive squares in 4 ways, for example, as 2650396324 + 155236 = 51482^2 + 394^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2650551560.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43346 + ... + 84734.

Almost surely, 2^2650551560 is an apocalyptic number.

2650551560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2650551560 is an abundant number, since it is smaller than the sum of its proper divisors (3317058640).

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

2650551560 is a wasteful number, since it uses less digits than its factorization.

2650551560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43001 (or 42997 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 2650551560 is about 51483.5076505088. The cubic root of 2650551560 is about 1383.9235050218.

The spelling of 2650551560 in words is "two billion, six hundred fifty million, five hundred fifty-one thousand, five hundred sixty".