56430212632530 has 256 divisors, whose sum is σ = 153175138615296. Its totient is φ = 13189040536320.

The previous prime is 56430212632511. The next prime is 56430212632531. The reversal of 56430212632530 is 3523621203465.

It is not an unprimeable number, because it can be changed into a prime (56430212632531) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 196215219 + ... + 196502601.

It is an arithmetic number, because the mean of its divisors is an integer number (598340385216).

Almost surely, 2^{56430212632530} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56430212632530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76587569307648).

56430212632530 is an abundant number, since it is smaller than the sum of its proper divisors (96744925982766).

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

56430212632530 is a wasteful number, since it uses less digits than its factorization.

56430212632530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287661.

The product of its (nonzero) digits is 777600, while the sum is 42.

Adding to 56430212632530 its reverse (3523621203465), we get a palindrome (59953833835995).

The spelling of 56430212632530 in words is "fifty-six trillion, four hundred thirty billion, two hundred twelve million, six hundred thirty-two thousand, five hundred thirty".