10538512 has 20 divisors (see below), whose sum is σ = 21078016. Its totient is φ = 5099040.

The previous prime is 10538509. The next prime is 10538519. The reversal of 10538512 is 21583501.

It is a happy number.

10538512 is an admirable number.

It is a super-2 number, since 2×10538512² = 222120470348288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10538519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10128 + ... + 11119.

Almost surely, 2^10538512 is an apocalyptic number.

It is an amenable number.

10538512 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10538512 is a wasteful number, since it uses less digits than its factorization.

10538512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21286 (or 21280 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 10538512 is about 3246.3074407702. The cubic root of 10538512 is about 219.2433510437.

The spelling of 10538512 in words is "ten million, five hundred thirty-eight thousand, five hundred twelve".