5601531602 has 16 divisors (see below), whose sum is σ = 8839864152. Its totient is φ = 2658602880.

The previous prime is 5601531599. The next prime is 5601531613. The reversal of 5601531602 is 2061351065.

It can be written as a sum of positive squares in 4 ways, for example, as 2959468801 + 2642062801 = 54401^2 + 51401^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 920093 + ... + 926160.

Almost surely, 2^5601531602 is an apocalyptic number.

5601531602 is a deficient number, since it is larger than the sum of its proper divisors (3238332550).

5601531602 is a wasteful number, since it uses less digits than its factorization.

5601531602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846333.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 5601531602 is about 74843.3804821776. The cubic root of 5601531602 is about 1775.9698834357.

Adding to 5601531602 its reverse (2061351065), we get a palindrome (7662882667).

The spelling of 5601531602 in words is "five billion, six hundred one million, five hundred thirty-one thousand, six hundred two".