5643772487 has 8 divisors (see below), whose sum is σ = 5828634240. Its totient is φ = 5459086080.

The previous prime is 5643772417. The next prime is 5643772501. The reversal of 5643772487 is 7842773465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5643772487 - 2¹² = 5643768391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5643772417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23243 + ... + 108755.

It is an arithmetic number, because the mean of its divisors is an integer number (728579280).

Almost surely, 2^5643772487 is an apocalyptic number.

5643772487 is a deficient number, since it is larger than the sum of its proper divisors (184861753).

5643772487 is a wasteful number, since it uses less digits than its factorization.

5643772487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87673.

The product of its digits is 7902720, while the sum is 53.

The square root of 5643772487 is about 75125.0456705352. The cubic root of 5643772487 is about 1780.4228771618.

The spelling of 5643772487 in words is "five billion, six hundred forty-three million, seven hundred seventy-two thousand, four hundred eighty-seven".