56580130212 has 12 divisors (see below), whose sum is σ = 132020303856. Its totient is φ = 18860043400.

The previous prime is 56580130207. The next prime is 56580130213. The reversal of 56580130212 is 21203108565.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×56580130212² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56580130213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2357505414 + ... + 2357505437.

It is an arithmetic number, because the mean of its divisors is an integer number (11001691988).

Almost surely, 2^56580130212 is an apocalyptic number.

It is an amenable number.

56580130212 is an abundant number, since it is smaller than the sum of its proper divisors (75440173644).

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

56580130212 is a wasteful number, since it uses less digits than its factorization.

56580130212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4715010858 (or 4715010856 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 56580130212 its reverse (21203108565), we get a palindrome (77783238777).

The spelling of 56580130212 in words is "fifty-six billion, five hundred eighty million, one hundred thirty thousand, two hundred twelve".