56065100 has 144 divisors (see below), whose sum is σ = 153698496. Its totient is φ = 17280000.

The previous prime is 56065057. The next prime is 56065109. The reversal of 56065100 is 156065.

It is not an unprimeable number, because it can be changed into a prime (56065109) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 555050 + ... + 555150.

Almost surely, 2^56065100 is an apocalyptic number.

56065100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56065100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76849248).

56065100 is an abundant number, since it is smaller than the sum of its proper divisors (97633396).

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

56065100 is a wasteful number, since it uses less digits than its factorization.

56065100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 56065100 is about 7487.6631868695. The cubic root of 56065100 is about 382.7344313105.

It can be divided in two parts, 56065 and 100, that added together give a palindrome (56165).

The spelling of 56065100 in words is "fifty-six million, sixty-five thousand, one hundred".