5681880448 has 32 divisors (see below), whose sum is σ = 11709702000. Its totient is φ = 2742974976.

The previous prime is 5681880443. The next prime is 5681880461. The reversal of 5681880448 is 8440881865.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 5681880395 and 5681880404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5681880443) 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, 761628 + ... + 769051.

Almost surely, 2^5681880448 is an apocalyptic number.

5681880448 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

5681880448 is an abundant number, since it is smaller than the sum of its proper divisors (6027821552).

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

5681880448 is a wasteful number, since it uses less digits than its factorization.

5681880448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530722 (or 1530710 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 52.

The square root of 5681880448 is about 75378.2491704338. The cubic root of 5681880448 is about 1784.4211571115.

The spelling of 5681880448 in words is "five billion, six hundred eighty-one million, eight hundred eighty thousand, four hundred forty-eight".