10565542 has 12 divisors (see below), whose sum is σ = 17161740. Its totient is φ = 4876248.

The previous prime is 10565521. The next prime is 10565549. The reversal of 10565542 is 24556501.

10565542 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 2×10565542² = 223261355507528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10565542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10565549) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15292 + ... + 15967.

It is an arithmetic number, because the mean of its divisors is an integer number (1430145).

Almost surely, 2^10565542 is an apocalyptic number.

10565542 is a deficient number, since it is larger than the sum of its proper divisors (6596198).

10565542 is a wasteful number, since it uses less digits than its factorization.

10565542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31287 (or 31274 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 10565542 is about 3250.4679663089. The cubic root of 10565542 is about 219.4306351806.

The spelling of 10565542 in words is "ten million, five hundred sixty-five thousand, five hundred forty-two".