11075538 has 16 divisors (see below), whose sum is σ = 22186080. Its totient is φ = 3686016.

The previous prime is 11075527. The next prime is 11075549. The reversal of 11075538 is 83557011.

It is an interprime number because it is at equal distance from previous prime (11075527) and next prime (11075549).

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, 4581 + ... + 6567.

It is an arithmetic number, because the mean of its divisors is an integer number (1386630).

Almost surely, 2^11075538 is an apocalyptic number.

11075538 is an abundant number, since it is smaller than the sum of its proper divisors (11110542).

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

11075538 is a wasteful number, since it uses less digits than its factorization.

11075538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 11075538 is about 3327.9930889351. The cubic root of 11075538 is about 222.9059239745.

The spelling of 11075538 in words is "eleven million, seventy-five thousand, five hundred thirty-eight".