5641087949 has 8 divisors (see below), whose sum is σ = 6654924288. Its totient is φ = 4679243280.

The previous prime is 5641087943. The next prime is 5641087957. The reversal of 5641087949 is 9497801465.

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 5641087949 - 2¹² = 5641083853 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5641087949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5641087943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12997682 + ... + 12998115.

It is an arithmetic number, because the mean of its divisors is an integer number (831865536).

Almost surely, 2^5641087949 is an apocalyptic number.

It is an amenable number.

5641087949 is a deficient number, since it is larger than the sum of its proper divisors (1013836339).

5641087949 is a wasteful number, since it uses less digits than its factorization.

5641087949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25995835.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 5641087949 is about 75107.1764147741. The cubic root of 5641087949 is about 1780.1405381819.

The spelling of 5641087949 in words is "five billion, six hundred forty-one million, eighty-seven thousand, nine hundred forty-nine".