5525619880 has 64 divisors (see below), whose sum is σ = 13675106880. Its totient is φ = 2009296960.

The previous prime is 5525619833. The next prime is 5525619899. The reversal of 5525619880 is 889165255.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1347 + ... + 105133.

It is an arithmetic number, because the mean of its divisors is an integer number (213673545).

Almost surely, 2^5525619880 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 5525619880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6837553440).

5525619880 is an abundant number, since it is smaller than the sum of its proper divisors (8149487000).

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

5525619880 is a wasteful number, since it uses less digits than its factorization.

5525619880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103831 (or 103805 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 49.

The square root of 5525619880 is about 74334.5133837573. The cubic root of 5525619880 is about 1767.9107441479.

The spelling of 5525619880 in words is "five billion, five hundred twenty-five million, six hundred nineteen thousand, eight hundred eighty".