5529489840 has 640 divisors, whose sum is σ = 23038525440. Its totient is φ = 1192320000.

The previous prime is 5529489821. The next prime is 5529489851. The reversal of 5529489840 is 489849255.

It is a happy number.

5529489840 is a `hidden beast` number, since 552 + 9 + 4 + 8 + 9 + 84 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 22029715 + ... + 22029965.

It is an arithmetic number, because the mean of its divisors is an integer number (35997696).

Almost surely, 2^5529489840 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 5529489840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11519262720).

5529489840 is an abundant number, since it is smaller than the sum of its proper divisors (17509035600).

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

5529489840 is a wasteful number, since it uses less digits than its factorization.

5529489840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The square root of 5529489840 is about 74360.5395354283. The cubic root of 5529489840 is about 1768.3233764190.

The spelling of 5529489840 in words is "five billion, five hundred twenty-nine million, four hundred eighty-nine thousand, eight hundred forty".