56286130000 has 50 divisors (see below), whose sum is σ = 136274373554. Its totient is φ = 22514448000.

The previous prime is 56286129983. The next prime is 56286130007. The reversal of 56286130000 is 3168265.

56286130000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 36436701456 + 19849428544 = 190884^2 + 140888^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56286130007) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2804307 + ... + 2824306.

Almost surely, 2^56286130000 is an apocalyptic number.

56286130000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56286130000 is an abundant number, since it is smaller than the sum of its proper divisors (79988243554).

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

56286130000 is an equidigital number, since it uses as much as digits as its factorization.

56286130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5628641 (or 5628620 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 56286130000 its reverse (3168265), we get a palindrome (56289298265).

The spelling of 56286130000 in words is "fifty-six billion, two hundred eighty-six million, one hundred thirty thousand".