10000550 has 24 divisors (see below), whose sum is σ = 21259056. Its totient is φ = 3428640.

The previous prime is 10000537. The next prime is 10000583. The reversal of 10000550 is 5500001.

It is a super-2 number, since 2×10000550² = 200022000605000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13937 + ... + 14636.

It is an arithmetic number, because the mean of its divisors is an integer number (885794).

Almost surely, 2^10000550 is an apocalyptic number.

10000550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10000550 is an abundant number, since it is smaller than the sum of its proper divisors (11258506).

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

10000550 is a wasteful number, since it uses less digits than its factorization.

10000550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28592 (or 28587 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 11.

The square root of 10000550 is about 3162.3646216083. The cubic root of 10000550 is about 215.4474187277.

Adding to 10000550 its reverse (5500001), we get a palindrome (15500551).

The spelling of 10000550 in words is "ten million, five hundred fifty", and thus it is an aban number.