56515141330 has 16 divisors (see below), whose sum is σ = 102243639960. Its totient is φ = 22491304192.

The previous prime is 56515141327. The next prime is 56515141363. The reversal of 56515141330 is 3314151565.

It can be written as a sum of positive squares in 4 ways, for example, as 47474744769 + 9040396561 = 217887^2 + 95081^2 .

It is a super-2 number, since 2×56515141330² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14341975 + ... + 14345914.

Almost surely, 2^56515141330 is an apocalyptic number.

56515141330 is a deficient number, since it is larger than the sum of its proper divisors (45728498630).

56515141330 is a wasteful number, since it uses less digits than its factorization.

56515141330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28688093.

The product of its (nonzero) digits is 27000, while the sum is 34.

Adding to 56515141330 its reverse (3314151565), we get a palindrome (59829292895).

The spelling of 56515141330 in words is "fifty-six billion, five hundred fifteen million, one hundred forty-one thousand, three hundred thirty".