5603964361 has 4 divisors (see below), whose sum is σ = 5605908352. Its totient is φ = 5602020372.

The previous prime is 5603964319. The next prime is 5603964383. The reversal of 5603964361 is 1634693065.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5603964361 - 2¹¹ = 5603962313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5603962361) 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, 967665 + ... + 973438.

It is an arithmetic number, because the mean of its divisors is an integer number (1401477088).

Almost surely, 2^5603964361 is an apocalyptic number.

It is an amenable number.

5603964361 is a deficient number, since it is larger than the sum of its proper divisors (1943991).

5603964361 is a wasteful number, since it uses less digits than its factorization.

5603964361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1943990.

The product of its (nonzero) digits is 349920, while the sum is 43.

The square root of 5603964361 is about 74859.6310503866. The cubic root of 5603964361 is about 1776.2269489258.

The spelling of 5603964361 in words is "five billion, six hundred three million, nine hundred sixty-four thousand, three hundred sixty-one".