5509851480 has 192 divisors, whose sum is σ = 21355176960. Its totient is φ = 1204625664.

The previous prime is 5509851421. The next prime is 5509851509. The reversal of 5509851480 is 841589055.

It is a happy number.

5509851480 is a `hidden beast` number, since 5 + 50 + 9 + 8 + 514 + 80 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10429 + ... + 105491.

It is an arithmetic number, because the mean of its divisors is an integer number (111224880).

Almost surely, 2^5509851480 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 5509851480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10677588480).

5509851480 is an abundant number, since it is smaller than the sum of its proper divisors (15845325480).

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

5509851480 is a wasteful number, since it uses less digits than its factorization.

5509851480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95110 (or 95103 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 45.

The square root of 5509851480 is about 74228.3738202582. The cubic root of 5509851480 is about 1766.2274528580.

The spelling of 5509851480 in words is "five billion, five hundred nine million, eight hundred fifty-one thousand, four hundred eighty".