5606169638 has 16 divisors (see below), whose sum is σ = 8782567776. Its totient is φ = 2678860800.

The previous prime is 5606169637. The next prime is 5606169643. The reversal of 5606169638 is 8369616065.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5606169637) 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, 188 + ... + 105888.

It is an arithmetic number, because the mean of its divisors is an integer number (548910486).

Almost surely, 2^5606169638 is an apocalyptic number.

5606169638 is a deficient number, since it is larger than the sum of its proper divisors (3176398138).

5606169638 is a wasteful number, since it uses less digits than its factorization.

5606169638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106879.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The square root of 5606169638 is about 74874.3590156203. The cubic root of 5606169638 is about 1776.4599125019.

The spelling of 5606169638 in words is "five billion, six hundred six million, one hundred sixty-nine thousand, six hundred thirty-eight".