56023424130 has 128 divisors (see below), whose sum is σ = 146535505920. Its totient is φ = 13655761920.

The previous prime is 56023424113. The next prime is 56023424141. The reversal of 56023424130 is 3142432065.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6126922 + ... + 6136058.

It is an arithmetic number, because the mean of its divisors is an integer number (1144808640).

Almost surely, 2^56023424130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56023424130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73267752960).

56023424130 is an abundant number, since it is smaller than the sum of its proper divisors (90512081790).

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

56023424130 is a wasteful number, since it uses less digits than its factorization.

56023424130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9544.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 56023424130 its reverse (3142432065), we get a palindrome (59165856195).

The spelling of 56023424130 in words is "fifty-six billion, twenty-three million, four hundred twenty-four thousand, one hundred thirty".