10550412 has 30 divisors (see below), whose sum is σ = 27581708. Its totient is φ = 3516696.

The previous prime is 10550411. The next prime is 10550413. The reversal of 10550412 is 21405501.

It is an interprime number because it is at equal distance from previous prime (10550411) and next prime (10550413).

It is a super-2 number, since 2×10550412² = 222622386739488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10550411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 15958 + ... + 16605.

Almost surely, 2^10550412 is an apocalyptic number.

10550412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10550412 is an abundant number, since it is smaller than the sum of its proper divisors (17031296).

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

10550412 is a wasteful number, since it uses less digits than its factorization.

10550412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32579 (or 32568 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 10550412 is about 3248.1397753176. The cubic root of 10550412 is about 219.3258425907.

Adding to 10550412 its reverse (21405501), we get a palindrome (31955913).

The spelling of 10550412 in words is "ten million, five hundred fifty thousand, four hundred twelve".