5605149026 has 8 divisors (see below), whose sum is σ = 8408681820. Its totient is φ = 2802255088.

The previous prime is 5605149023. The next prime is 5605149041. The reversal of 5605149026 is 6209415065.

It can be written as a sum of positive squares in 2 ways, for example, as 3507600625 + 2097548401 = 59225^2 + 45799^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5605149023) 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, 137141 + ... + 173256.

Almost surely, 2^5605149026 is an apocalyptic number.

5605149026 is a deficient number, since it is larger than the sum of its proper divisors (2803532794).

5605149026 is a wasteful number, since it uses less digits than its factorization.

5605149026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319428.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 5605149026 is about 74867.5432079883. The cubic root of 5605149026 is about 1776.3521035190.

The spelling of 5605149026 in words is "five billion, six hundred five million, one hundred forty-nine thousand, twenty-six".