10066550 has 48 divisors (see below), whose sum is σ = 21373632. Its totient is φ = 3494400.

The previous prime is 10066487. The next prime is 10066559. The reversal of 10066550 is 5566001.

It is a nialpdrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10066559) 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 23 ways as a sum of consecutive naturals, for example, 10595 + ... + 11505.

It is an arithmetic number, because the mean of its divisors is an integer number (445284).

Almost surely, 2^10066550 is an apocalyptic number.

10066550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10066550 is an abundant number, since it is smaller than the sum of its proper divisors (11307082).

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

10066550 is a wasteful number, since it uses less digits than its factorization.

10066550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953 (or 948 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 10066550 is about 3172.7826903209. The cubic root of 10066550 is about 215.9203381365.

The spelling of 10066550 in words is "ten million, sixty-six thousand, five hundred fifty".