10553436 has 96 divisors (see below), whose sum is σ = 29792000. Its totient is φ = 3219264.

The previous prime is 10553429. The next prime is 10553437. The reversal of 10553436 is 63435501.

It is a super-2 number, since 2×10553436² = 222750022812192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10553437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75855 + ... + 75993.

Almost surely, 2^10553436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10553436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14896000).

10553436 is an abundant number, since it is smaller than the sum of its proper divisors (19238564).

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

10553436 is a wasteful number, since it uses less digits than its factorization.

10553436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 10553436 is about 3248.6052391757. The cubic root of 10553436 is about 219.3467952635.

Adding to 10553436 its reverse (63435501), we get a palindrome (73988937).

It can be divided in two parts, 105534 and 36, that added together give a triangular number (105570 = T₄₅₉).

The spelling of 10553436 in words is "ten million, five hundred fifty-three thousand, four hundred thirty-six".