5575403520 has 144 divisors (see below), whose sum is σ = 19323666180. Its totient is φ = 1486749696.

The previous prime is 5575403473. The next prime is 5575403569. The reversal of 5575403520 is 253045755.

5575403520 is a `hidden beast` number, since 557 + 54 + 0 + 3 + 52 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5365269504 + 210134016 = 73248^2 + 14496^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a hoax number, since the sum of its digits (36) 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 (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61912 + ... + 122408.

Almost surely, 2^5575403520 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 5575403520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9661833090).

5575403520 is an abundant number, since it is smaller than the sum of its proper divisors (13748262660).

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

5575403520 is a wasteful number, since it uses less digits than its factorization.

5575403520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60530 (or 60507 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 36.

The square root of 5575403520 is about 74668.6247362304. The cubic root of 5575403520 is about 1773.2042694745.

The spelling of 5575403520 in words is "five billion, five hundred seventy-five million, four hundred three thousand, five hundred twenty".