10000056500 has 48 divisors (see below), whose sum is σ = 24960149760. Its totient is φ = 3428589600.

The previous prime is 10000056491. The next prime is 10000056503. The reversal of 10000056500 is 565000001.

It is a super-2 number, since 2×10000056500² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000056503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1425080 + ... + 1432079.

It is an arithmetic number, because the mean of its divisors is an integer number (520003120).

Almost surely, 2^10000056500 is an apocalyptic number.

10000056500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000056500 is an abundant number, since it is smaller than the sum of its proper divisors (14960093260).

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

10000056500 is a wasteful number, since it uses less digits than its factorization.

10000056500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857185 (or 2857173 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

Adding to 10000056500 its reverse (565000001), we get a palindrome (10565056501).

The spelling of 10000056500 in words is "ten billion, fifty-six thousand, five hundred".