10000541550 has 72 divisors (see below), whose sum is σ = 26346177576. Its totient is φ = 2509928960.

The previous prime is 10000541549. The next prime is 10000541623. The reversal of 10000541550 is 5514500001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 71997 + ... + 158696.

It is an arithmetic number, because the mean of its divisors is an integer number (365919133).

Almost surely, 2^10000541550 is an apocalyptic number.

10000541550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10000541550 is an abundant number, since it is smaller than the sum of its proper divisors (16345636026).

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

10000541550 is a wasteful number, since it uses less digits than its factorization.

10000541550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230742 (or 230720 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

The spelling of 10000541550 in words is "ten billion, five hundred forty-one thousand, five hundred fifty".