56131284230 has 16 divisors (see below), whose sum is σ = 115470070560. Its totient is φ = 19245011712.

The previous prime is 56131284217. The next prime is 56131284263. The reversal of 56131284230 is 3248213165.

56131284230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a congruent number.

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, 400937675 + ... + 400937814.

It is an arithmetic number, because the mean of its divisors is an integer number (7216879410).

Almost surely, 2^56131284230 is an apocalyptic number.

56131284230 is an abundant number, since it is smaller than the sum of its proper divisors (59338786330).

56131284230 is a wasteful number, since it uses less digits than its factorization.

56131284230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801875503.

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 56131284230 its reverse (3248213165), we get a palindrome (59379497395).

The spelling of 56131284230 in words is "fifty-six billion, one hundred thirty-one million, two hundred eighty-four thousand, two hundred thirty".