5640412050 has 384 divisors, whose sum is σ = 19540416000. Its totient is φ = 1188794880.

The previous prime is 5640412013. The next prime is 5640412051. The reversal of 5640412050 is 502140465.

5640412050 is a `hidden beast` number, since 5 + 640 + 4 + 12 + 0 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5640412051) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6019182 + ... + 6020118.

It is an arithmetic number, because the mean of its divisors is an integer number (50886500).

Almost surely, 2^5640412050 is an apocalyptic number.

5640412050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5640412050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9770208000).

5640412050 is an abundant number, since it is smaller than the sum of its proper divisors (13900003950).

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

5640412050 is a wasteful number, since it uses less digits than its factorization.

5640412050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992 (or 967 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 5640412050 is about 75102.6767166124. The cubic root of 5640412050 is about 1780.0694382288.

The spelling of 5640412050 in words is "five billion, six hundred forty million, four hundred twelve thousand, fifty".