11542056 has 16 divisors (see below), whose sum is σ = 28855200. Its totient is φ = 3847344.

The previous prime is 11542051. The next prime is 11542061. The reversal of 11542056 is 65024511.

It is an interprime number because it is at equal distance from previous prime (11542051) and next prime (11542061).

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 480919 = 11542056 / (1 + 1 + 5 + 4 + 2 + 0 + 5 + 6).

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, 240436 + ... + 240483.

It is an arithmetic number, because the mean of its divisors is an integer number (1803450).

Almost surely, 2^11542056 is an apocalyptic number.

It is an amenable number.

11542056 is an abundant number, since it is smaller than the sum of its proper divisors (17313144).

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

11542056 is a wasteful number, since it uses less digits than its factorization.

11542056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480928 (or 480924 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 11542056 is about 3397.3601516472. The cubic root of 11542056 is about 225.9926903945.

Adding to 11542056 its reverse (65024511), we get a palindrome (76566567).

The spelling of 11542056 in words is "eleven million, five hundred forty-two thousand, fifty-six".