10550290 has 16 divisors (see below), whose sum is σ = 19176768. Its totient is φ = 4178736.

The previous prime is 10550273. The next prime is 10550297. The reversal of 10550290 is 9205501.

It is a super-2 number, since 2×10550290² = 222617238168200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10550297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4092 + ... + 6151.

It is an arithmetic number, because the mean of its divisors is an integer number (1198548).

Almost surely, 2^10550290 is an apocalyptic number.

10550290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10550290 is a deficient number, since it is larger than the sum of its proper divisors (8626478).

10550290 is a wasteful number, since it uses less digits than its factorization.

10550290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10353.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 10550290 is about 3248.1209952833. The cubic root of 10550290 is about 219.3249971939.

Adding to 10550290 its reverse (9205501), we get a palindrome (19755791).

The spelling of 10550290 in words is "ten million, five hundred fifty thousand, two hundred ninety".