5601880840 has 32 divisors (see below), whose sum is σ = 12911655960. Its totient is φ = 2186099200.

The previous prime is 5601880813. The next prime is 5601880841. The reversal of 5601880840 is 480881065.

It can be written as a sum of positive squares in 4 ways, for example, as 3537632484 + 2064248356 = 59478^2 + 45434^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 5601880793 and 5601880802.

It is not an unprimeable number, because it can be changed into a prime (5601880841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1706251 + ... + 1709530.

Almost surely, 2^5601880840 is an apocalyptic number.

It is an amenable number.

5601880840 is an abundant number, since it is smaller than the sum of its proper divisors (7309775120).

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

5601880840 is a wasteful number, since it uses less digits than its factorization.

5601880840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3415833 (or 3415829 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 40.

The square root of 5601880840 is about 74845.7135713195. The cubic root of 5601880840 is about 1776.0067913938.

The spelling of 5601880840 in words is "five billion, six hundred one million, eight hundred eighty thousand, eight hundred forty".