13755950 has 24 divisors (see below), whose sum is σ = 27555528. Its totient is φ = 5078880.

The previous prime is 13755923. The next prime is 13755967. The reversal of 13755950 is 5955731.

It is a self number, because there is not a number n which added to its sum of digits gives 13755950.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9932 + ... + 11231.

It is an arithmetic number, because the mean of its divisors is an integer number (1148147).

Almost surely, 2^13755950 is an apocalyptic number.

13755950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13755950 is an abundant number, since it is smaller than the sum of its proper divisors (13799578).

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

13755950 is a wasteful number, since it uses less digits than its factorization.

13755950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21188 (or 21183 counting only the distinct ones).

The product of its (nonzero) digits is 23625, while the sum is 35.

The square root of 13755950 is about 3708.9014546089. The cubic root of 13755950 is about 239.6055441706.

The spelling of 13755950 in words is "thirteen million, seven hundred fifty-five thousand, nine hundred fifty".