5603981634 has 36 divisors (see below), whose sum is σ = 12575119986. Its totient is φ = 1803575424.

The previous prime is 5603981623. The next prime is 5603981681. The reversal of 5603981634 is 4361893065.

5603981634 is a `hidden beast` number, since 5 + 6 + 0 + 3 + 9 + 8 + 1 + 634 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 5602971609 + 1010025 = 74853^2 + 1005^2 .

It is a super-2 number, since 2×5603981634² = 62809220308418619912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5603981634.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 169959 + ... + 200234.

Almost surely, 2^5603981634 is an apocalyptic number.

5603981634 is an abundant number, since it is smaller than the sum of its proper divisors (6971138352).

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

5603981634 is a wasteful number, since it uses less digits than its factorization.

5603981634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370259 (or 370227 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 5603981634 is about 74859.7464195545. The cubic root of 5603981634 is about 1776.2287738682.

The spelling of 5603981634 in words is "five billion, six hundred three million, nine hundred eighty-one thousand, six hundred thirty-four".