5650352640 has 480 divisors, whose sum is σ = 21019654656. Its totient is φ = 1453178880.

The previous prime is 5650352627. The next prime is 5650352699. The reversal of 5650352640 is 462530565.

It is a happy number.

5650352640 is a `hidden beast` number, since 5 + 6 + 5 + 0 + 3 + 5 + 2 + 640 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5650352595 and 5650352604.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19284334 + ... + 19284626.

Almost surely, 2^5650352640 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5650352640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10509827328).

5650352640 is an abundant number, since it is smaller than the sum of its proper divisors (15369302016).

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

5650352640 is an equidigital number, since it uses as much as digits as its factorization.

5650352640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 5650352640 is about 75168.8275816512. The cubic root of 5650352640 is about 1781.1145483705.

The spelling of 5650352640 in words is "five billion, six hundred fifty million, three hundred fifty-two thousand, six hundred forty".