13540755 has 16 divisors (see below), whose sum is σ = 22940064. Its totient is φ = 6796800.

The previous prime is 13540741. The next prime is 13540757. The reversal of 13540755 is 55704531.

It is not a de Polignac number, because 13540755 - 2⁴ = 13540739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13540757) 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, 26296 + ... + 26805.

It is an arithmetic number, because the mean of its divisors is an integer number (1433754).

Almost surely, 2^13540755 is an apocalyptic number.

13540755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13540755 is a deficient number, since it is larger than the sum of its proper divisors (9399309).

13540755 is a wasteful number, since it uses less digits than its factorization.

13540755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53126.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 13540755 is about 3679.7764877775. The cubic root of 13540755 is about 238.3495264507.

The spelling of 13540755 in words is "thirteen million, five hundred forty thousand, seven hundred fifty-five".