56100010100 has 18 divisors (see below), whose sum is σ = 121737022134. Its totient is φ = 22440004000.

The previous prime is 56100010063. The next prime is 56100010123. The reversal of 56100010100 is 101000165.

56100010100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 454030864 + 55645979236 = 21308^2 + 235894^2 .

It is a super-2 number, since 2×56100010100² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 280499951 + ... + 280500150.

Almost surely, 2^56100010100 is an apocalyptic number.

56100010100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56100010100 is an abundant number, since it is smaller than the sum of its proper divisors (65637012034).

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

56100010100 is a wasteful number, since it uses less digits than its factorization.

56100010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561000115 (or 561000108 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 14.

Adding to 56100010100 its reverse (101000165), we get a palindrome (56201010265).

The spelling of 56100010100 in words is "fifty-six billion, one hundred million, ten thousand, one hundred".