5521160456 has 48 divisors (see below), whose sum is σ = 12077131500. Its totient is φ = 2359373184.

The previous prime is 5521160413. The next prime is 5521160497. The reversal of 5521160456 is 6540611255.

It can be written as a sum of positive squares in 2 ways, for example, as 5338640356 + 182520100 = 73066^2 + 13510^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116630 + ... + 156986.

Almost surely, 2^5521160456 is an apocalyptic number.

5521160456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5521160456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6038565750).

5521160456 is an abundant number, since it is smaller than the sum of its proper divisors (6555971044).

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

5521160456 is a wasteful number, since it uses less digits than its factorization.

5521160456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40726 (or 40715 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 5521160456 is about 74304.5116799781. The cubic root of 5521160456 is about 1767.4350216285.

The spelling of 5521160456 in words is "five billion, five hundred twenty-one million, one hundred sixty thousand, four hundred fifty-six".