5429822850 has 288 divisors, whose sum is σ = 16324788480. Its totient is φ = 1337394240.

The previous prime is 5429822809. The next prime is 5429822851. The reversal of 5429822850 is 582289245.

5429822850 is a `hidden beast` number, since 542 + 9 + 8 + 22 + 85 + 0 = 666.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5429822796 and 5429822805.

It is not an unprimeable number, because it can be changed into a prime (5429822851) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 9926277 + ... + 9926823.

Almost surely, 2^5429822850 is an apocalyptic number.

5429822850 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 5429822850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8162394240).

5429822850 is an abundant number, since it is smaller than the sum of its proper divisors (10894965630).

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

5429822850 is a wasteful number, since it uses less digits than its factorization.

5429822850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636 (or 619 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The square root of 5429822850 is about 73687.3316791971. The cubic root of 5429822850 is about 1757.6344392436.

The spelling of 5429822850 in words is "five billion, four hundred twenty-nine million, eight hundred twenty-two thousand, eight hundred fifty".