10533402 has 80 divisors (see below), whose sum is σ = 26972352. Its totient is φ = 3041280.

The previous prime is 10533377. The next prime is 10533407. The reversal of 10533402 is 20433501.

It is a super-2 number, since 2×10533402² = 221905115387208, 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 (10533407) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 40858 + ... + 41114.

Almost surely, 2^10533402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10533402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13486176).

10533402 is an abundant number, since it is smaller than the sum of its proper divisors (16438950).

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

10533402 is a wasteful number, since it uses less digits than its factorization.

10533402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 10533402 is about 3245.5202972713. The cubic root of 10533402 is about 219.2079091442.

Adding to 10533402 its reverse (20433501), we get a palindrome (30966903).

Subtracting 10533402 from its reverse (20433501), we obtain a palindrome (9900099).

The spelling of 10533402 in words is "ten million, five hundred thirty-three thousand, four hundred two".