56366211100 has 36 divisors (see below), whose sum is σ = 122853558744. Its totient is φ = 22447151680.

The previous prime is 56366211061. The next prime is 56366211163. The reversal of 56366211100 is 111266365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1218847 + ... + 1264246.

It is an arithmetic number, because the mean of its divisors is an integer number (3412598854).

Almost surely, 2^56366211100 is an apocalyptic number.

56366211100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56366211100 is an abundant number, since it is smaller than the sum of its proper divisors (66487347644).

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

56366211100 is a wasteful number, since it uses less digits than its factorization.

56366211100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2483334 (or 2483327 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 56366211100 its reverse (111266365), we get a palindrome (56477477465).

The spelling of 56366211100 in words is "fifty-six billion, three hundred sixty-six million, two hundred eleven thousand, one hundred".