5603255668 has 6 divisors (see below), whose sum is σ = 9805697426. Its totient is φ = 2801627832.

The previous prime is 5603255663. The next prime is 5603255683. The reversal of 5603255668 is 8665523065.

It can be written as a sum of positive squares in only one way, i.e., 4574899044 + 1028356624 = 67638^2 + 32068^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5603255663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700406955 + ... + 700406962.

Almost surely, 2^5603255668 is an apocalyptic number.

It is an amenable number.

5603255668 is a deficient number, since it is larger than the sum of its proper divisors (4202441758).

5603255668 is a wasteful number, since it uses less digits than its factorization.

5603255668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400813921 (or 1400813919 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 46.

The square root of 5603255668 is about 74854.8974216116. The cubic root of 5603255668 is about 1776.1520702274.

The spelling of 5603255668 in words is "five billion, six hundred three million, two hundred fifty-five thousand, six hundred sixty-eight".