13755081 has 16 divisors (see below), whose sum is σ = 19270656. Its totient is φ = 8710416.

The previous prime is 13755061. The next prime is 13755097. The reversal of 13755081 is 18055731.

13755081 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13755081 - 2⁶ = 13755017 is a prime.

It is a super-2 number, since 2×13755081² = 378404506633122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13755011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10636 + ... + 11858.

It is an arithmetic number, because the mean of its divisors is an integer number (1204416).

Almost surely, 2^13755081 is an apocalyptic number.

It is an amenable number.

13755081 is a deficient number, since it is larger than the sum of its proper divisors (5515575).

13755081 is a wasteful number, since it uses less digits than its factorization.

13755081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412.

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

The square root of 13755081 is about 3708.7843021670. The cubic root of 13755081 is about 239.6004985576.

The spelling of 13755081 in words is "thirteen million, seven hundred fifty-five thousand, eighty-one".