5641433136 has 80 divisors (see below), whose sum is σ = 17145554400. Its totient is φ = 1769859072.

The previous prime is 5641433129. The next prime is 5641433143. The reversal of 5641433136 is 6313341465.

5641433136 is a `hidden beast` number, since 5 + 641 + 4 + 3 + 3 + 1 + 3 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (5641433129) and next prime (5641433143).

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

It is a self number, because there is not a number n which added to its sum of digits gives 5641433136.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376741 + ... + 391428.

It is an arithmetic number, because the mean of its divisors is an integer number (214319430).

Almost surely, 2^5641433136 is an apocalyptic number.

It is an amenable number.

5641433136 is an abundant number, since it is smaller than the sum of its proper divisors (11504121264).

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

5641433136 is a wasteful number, since it uses less digits than its factorization.

5641433136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768203 (or 768191 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 5641433136 is about 75109.4743424556. The cubic root of 5641433136 is about 1780.1768473032.

The spelling of 5641433136 in words is "five billion, six hundred forty-one million, four hundred thirty-three thousand, one hundred thirty-six".