10500233550 has 48 divisors (see below), whose sum is σ = 26196573312. Its totient is φ = 2783288800.

The previous prime is 10500233543. The next prime is 10500233561. The reversal of 10500233550 is 5533200501.

It is a super-2 number, since 2×10500233550² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10500233550.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184536 + ... + 234635.

It is an arithmetic number, because the mean of its divisors is an integer number (545761944).

Almost surely, 2^10500233550 is an apocalyptic number.

10500233550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10500233550 is an abundant number, since it is smaller than the sum of its proper divisors (15696339762).

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

10500233550 is a wasteful number, since it uses less digits than its factorization.

10500233550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419353 (or 419348 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

The spelling of 10500233550 in words is "ten billion, five hundred million, two hundred thirty-three thousand, five hundred fifty".