56000106100 has 18 divisors (see below), whose sum is σ = 121520230454. Its totient is φ = 22400042400.

The previous prime is 56000106073. The next prime is 56000106103. The reversal of 56000106100 is 160100065.

It can be written as a sum of positive squares in 3 ways, for example, as 21492496 + 55978613604 = 4636^2 + 236598^2 .

It is a super-2 number, since 2×56000106100² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56000106103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 280000431 + ... + 280000630.

Almost surely, 2^56000106100 is an apocalyptic number.

56000106100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56000106100 is an abundant number, since it is smaller than the sum of its proper divisors (65520124354).

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

56000106100 is a wasteful number, since it uses less digits than its factorization.

56000106100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560001075 (or 560001068 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 56000106100 its reverse (160100065), we get a palindrome (56160206165).

The spelling of 56000106100 in words is "fifty-six billion, one hundred six thousand, one hundred".