10553238 has 12 divisors (see below), whose sum is σ = 22865388. Its totient is φ = 3517740.

The previous prime is 10553233. The next prime is 10553261. The reversal of 10553238 is 83235501.

It is a super-2 number, since 2×10553238² = 222741664569288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10553233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 293128 + ... + 293163.

It is an arithmetic number, because the mean of its divisors is an integer number (1905449).

Almost surely, 2^10553238 is an apocalyptic number.

10553238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10553238 is an abundant number, since it is smaller than the sum of its proper divisors (12312150).

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

10553238 is a wasteful number, since it uses less digits than its factorization.

10553238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586299 (or 586296 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 10553238 is about 3248.5747644159. The cubic root of 10553238 is about 219.3454234848.

Adding to 10553238 its reverse (83235501), we get a palindrome (93788739).

It can be divided in two parts, 105532 and 38, that added together give a triangular number (105570 = T₄₅₉).

The spelling of 10553238 in words is "ten million, five hundred fifty-three thousand, two hundred thirty-eight".