5643925507 has 4 divisors (see below), whose sum is σ = 6157009656. Its totient is φ = 5130841360.

The previous prime is 5643925501. The next prime is 5643925517. The reversal of 5643925507 is 7055293465.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5643925507 - 2¹¹ = 5643923459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5643925501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256542058 + ... + 256542079.

It is an arithmetic number, because the mean of its divisors is an integer number (1539252414).

Almost surely, 2^5643925507 is an apocalyptic number.

5643925507 is a deficient number, since it is larger than the sum of its proper divisors (513084149).

5643925507 is a wasteful number, since it uses less digits than its factorization.

5643925507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513084148.

The product of its (nonzero) digits is 1134000, while the sum is 46.

The square root of 5643925507 is about 75126.0640989530. The cubic root of 5643925507 is about 1780.4389679266.

The spelling of 5643925507 in words is "five billion, six hundred forty-three million, nine hundred twenty-five thousand, five hundred seven".