5568421950 has 480 divisors, whose sum is σ = 19736861760. Its totient is φ = 1132185600.

The previous prime is 5568421933. The next prime is 5568421981. The reversal of 5568421950 is 591248655.

5568421950 is a `hidden beast` number, since 556 + 8 + 4 + 2 + 1 + 95 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 5568421896 and 5568421905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 10687690 + ... + 10688210.

It is an arithmetic number, because the mean of its divisors is an integer number (41118462).

Almost surely, 2^5568421950 is an apocalyptic number.

5568421950 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 5568421950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9868430880).

5568421950 is an abundant number, since it is smaller than the sum of its proper divisors (14168439810).

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

5568421950 is a wasteful number, since it uses less digits than its factorization.

5568421950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594 (or 580 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 45.

The square root of 5568421950 is about 74621.8597329228. The cubic root of 5568421950 is about 1772.4638195902.

The spelling of 5568421950 in words is "five billion, five hundred sixty-eight million, four hundred twenty-one thousand, nine hundred fifty".