11542053 has 4 divisors (see below), whose sum is σ = 15389408. Its totient is φ = 7694700.

The previous prime is 11542051. The next prime is 11542061. The reversal of 11542053 is 35024511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11542053 - 2¹ = 11542051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11542051) 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, 1923673 + ... + 1923678.

It is an arithmetic number, because the mean of its divisors is an integer number (3847352).

Almost surely, 2^11542053 is an apocalyptic number.

It is an amenable number.

11542053 is a deficient number, since it is larger than the sum of its proper divisors (3847355).

11542053 is an equidigital number, since it uses as much as digits as its factorization.

11542053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3847354.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 11542053 is about 3397.3597101279. The cubic root of 11542053 is about 225.9926708146.

Adding to 11542053 its reverse (35024511), we get a palindrome (46566564).

The spelling of 11542053 in words is "eleven million, five hundred forty-two thousand, fifty-three".