12053554 has 8 divisors (see below), whose sum is σ = 18127980. Its totient is φ = 6010896.

The previous prime is 12053551. The next prime is 12053609. The reversal of 12053554 is 45535021.

It can be written as a sum of positive squares in 2 ways, for example, as 10017225 + 2036329 = 3165^2 + 1427^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12053551) 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, 6969 + ... + 8524.

Almost surely, 2^12053554 is an apocalyptic number.

12053554 is a deficient number, since it is larger than the sum of its proper divisors (6074426).

12053554 is a wasteful number, since it uses less digits than its factorization.

12053554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15884.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 12053554 is about 3471.8228641450. The cubic root of 12053554 is about 229.2829210408.

Adding to 12053554 its reverse (45535021), we get a palindrome (57588575).

The spelling of 12053554 in words is "twelve million, fifty-three thousand, five hundred fifty-four".