10000056501 has 16 divisors (see below), whose sum is σ = 14879601600. Its totient is φ = 6637587984.

The previous prime is 10000056491. The next prime is 10000056503. The reversal of 10000056501 is 10565000001.

10000056501 is a `hidden beast` number, since 10 + 0 + 0 + 0 + 0 + 5 + 650 + 1 = 666.

It is not a de Polignac number, because 10000056501 - 2²³ = 9991667893 is a prime.

It is a super-2 number, since 2×10000056501² (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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 802491 + ... + 814856.

It is an arithmetic number, because the mean of its divisors is an integer number (929975100).

Almost surely, 2^10000056501 is an apocalyptic number.

It is an amenable number.

10000056501 is a deficient number, since it is larger than the sum of its proper divisors (4879545099).

10000056501 is a wasteful number, since it uses less digits than its factorization.

10000056501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617585 (or 1617579 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

Adding to 10000056501 its reverse (10565000001), we get a palindrome (20565056502).

The spelling of 10000056501 in words is "ten billion, fifty-six thousand, five hundred one".