5641333434 has 96 divisors (see below), whose sum is σ = 14144232960. Its totient is φ = 1607018400.

The previous prime is 5641333429. The next prime is 5641333463. The reversal of 5641333434 is 4343331465.

5641333434 is a `hidden beast` number, since 5 + 641 + 3 + 3 + 3 + 4 + 3 + 4 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 487099 + ... + 498545.

It is an arithmetic number, because the mean of its divisors is an integer number (147335760).

Almost surely, 2^5641333434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5641333434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7072116480).

5641333434 is an abundant number, since it is smaller than the sum of its proper divisors (8502899526).

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

5641333434 is a wasteful number, since it uses less digits than its factorization.

5641333434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11616 (or 11613 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

The square root of 5641333434 is about 75108.8106283144. The cubic root of 5641333434 is about 1780.1663601194.

Adding to 5641333434 its reverse (4343331465), we get a palindrome (9984664899).

The spelling of 5641333434 in words is "five billion, six hundred forty-one million, three hundred thirty-three thousand, four hundred thirty-four".