10533538 has 16 divisors (see below), whose sum is σ = 16479936. Its totient is φ = 5045040.

The previous prime is 10533529. The next prime is 10533569. The reversal of 10533538 is 83533501.

It is a super-2 number, since 2×10533538² = 221910845594888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3403 + ... + 5713.

It is an arithmetic number, because the mean of its divisors is an integer number (1029996).

Almost surely, 2^10533538 is an apocalyptic number.

10533538 is a deficient number, since it is larger than the sum of its proper divisors (5946398).

10533538 is a wasteful number, since it uses less digits than its factorization.

10533538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 10533538 is about 3245.5412491601. The cubic root of 10533538 is about 219.2088525604.

The spelling of 10533538 in words is "ten million, five hundred thirty-three thousand, five hundred thirty-eight".