5605187238 has 24 divisors (see below), whose sum is σ = 13879511568. Its totient is φ = 1601482032.

The previous prime is 5605187227. The next prime is 5605187257. The reversal of 5605187238 is 8327815065.

5605187238 is a `hidden beast` number, since 5 + 60 + 518 + 72 + 3 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5605187193 and 5605187202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22242681 + ... + 22242932.

It is an arithmetic number, because the mean of its divisors is an integer number (578312982).

Almost surely, 2^5605187238 is an apocalyptic number.

5605187238 is an abundant number, since it is smaller than the sum of its proper divisors (8274324330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5605187238 is a wasteful number, since it uses less digits than its factorization.

5605187238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44485628 (or 44485625 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 5605187238 is about 74867.7984049217. The cubic root of 5605187238 is about 1776.3561401534.

The spelling of 5605187238 in words is "five billion, six hundred five million, one hundred eighty-seven thousand, two hundred thirty-eight".