12053526 has 16 divisors (see below), whose sum is σ = 24620544. Its totient is φ = 3932264.

The previous prime is 12053519. The next prime is 12053551. The reversal of 12053526 is 62535021.

It is a junction number, because it is equal to n+sod(n) for n = 12053496 and 12053505.

It is a congruent number.

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, 21090 + ... + 21653.

It is an arithmetic number, because the mean of its divisors is an integer number (1538784).

Almost surely, 2^12053526 is an apocalyptic number.

12053526 is an abundant number, since it is smaller than the sum of its proper divisors (12567018).

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

12053526 is a wasteful number, since it uses less digits than its factorization.

12053526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42795.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 12053526 is about 3471.8188316789. The cubic root of 12053526 is about 229.2827435019.

Adding to 12053526 its reverse (62535021), we get a palindrome (74588547).

The spelling of 12053526 in words is "twelve million, fifty-three thousand, five hundred twenty-six".