10533810 has 64 divisors (see below), whose sum is σ = 29233152. Its totient is φ = 2379456.

The previous prime is 10533791. The next prime is 10533821. The reversal of 10533810 is 1833501.

It is a happy number.

10533810 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10533810² = 221922306232200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21387 + ... + 21873.

It is an arithmetic number, because the mean of its divisors is an integer number (456768).

Almost surely, 2^10533810 is an apocalyptic number.

10533810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10533810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14616576).

10533810 is an abundant number, since it is smaller than the sum of its proper divisors (18699342).

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

10533810 is a wasteful number, since it uses less digits than its factorization.

10533810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 10533810 is about 3245.5831525321. The cubic root of 10533810 is about 219.2107393685.

The spelling of 10533810 in words is "ten million, five hundred thirty-three thousand, eight hundred ten".