5825661650 has 48 divisors (see below), whose sum is σ = 11035362888. Its totient is φ = 2287488000.

The previous prime is 5825661631. The next prime is 5825661679. The reversal of 5825661650 is 561665285.

It can be written as a sum of positive squares in 12 ways, for example, as 130393561 + 5695268089 = 11419^2 + 75467^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1807040 + ... + 1810260.

Almost surely, 2^5825661650 is an apocalyptic number.

5825661650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5825661650 is a deficient number, since it is larger than the sum of its proper divisors (5209701238).

5825661650 is a wasteful number, since it uses less digits than its factorization.

5825661650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3887 (or 3882 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 44.

The square root of 5825661650 is about 76326.0221025569. The cubic root of 5825661650 is about 1799.3476699991.

The spelling of 5825661650 in words is "five billion, eight hundred twenty-five million, six hundred sixty-one thousand, six hundred fifty".