5603869880 has 128 divisors (see below), whose sum is σ = 15248217600. Its totient is φ = 1810626048.

The previous prime is 5603869879. The next prime is 5603869963. The reversal of 5603869880 is 889683065.

It is a happy number.

It is a Cunningham number, because it is equal to 74859²-1.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1045367 + ... + 1050713.

It is an arithmetic number, because the mean of its divisors is an integer number (119126700).

Almost surely, 2^5603869880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5603869880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7624108800).

5603869880 is an abundant number, since it is smaller than the sum of its proper divisors (9644347720).

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

5603869880 is a wasteful number, since it uses less digits than its factorization.

5603869880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5581 (or 5577 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 53.

The square root of 5603869880 is about 74858.9999933208. Note that the first 5 decimals coincide. The cubic root of 5603869880 is about 1776.2169666686.

The spelling of 5603869880 in words is "five billion, six hundred three million, eight hundred sixty-nine thousand, eight hundred eighty".