10120550 has 24 divisors (see below), whose sum is σ = 20536632. Its totient is φ = 3680000.

The previous prime is 10120549. The next prime is 10120577. The reversal of 10120550 is 5502101.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 8651 + ... + 9750.

It is an arithmetic number, because the mean of its divisors is an integer number (855693).

Almost surely, 2^10120550 is an apocalyptic number.

10120550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10120550 is an abundant number, since it is smaller than the sum of its proper divisors (10416082).

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

10120550 is a wasteful number, since it uses less digits than its factorization.

10120550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18424 (or 18419 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 10120550 is about 3181.2811884522. The cubic root of 10120550 is about 216.3057370223.

Adding to 10120550 its reverse (5502101), we get a palindrome (15622651).

The spelling of 10120550 in words is "ten million, one hundred twenty thousand, five hundred fifty".