13905054 has 16 divisors (see below), whose sum is σ = 30900240. Its totient is φ = 4635000.

The previous prime is 13905053. The next prime is 13905077. The reversal of 13905054 is 45050931.

13905054 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 a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13905053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128697 + ... + 128804.

It is an arithmetic number, because the mean of its divisors is an integer number (1931265).

Almost surely, 2^13905054 is an apocalyptic number.

13905054 is an abundant number, since it is smaller than the sum of its proper divisors (16995186).

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

13905054 is a wasteful number, since it uses less digits than its factorization.

13905054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257512 (or 257506 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 13905054 is about 3728.9481090517. The cubic root of 13905054 is about 240.4681487261.

Adding to 13905054 its reverse (45050931), we get a palindrome (58955985).

The spelling of 13905054 in words is "thirteen million, nine hundred five thousand, fifty-four".