13050550 has 12 divisors (see below), whose sum is σ = 24274116. Its totient is φ = 5220200.

The previous prime is 13050539. The next prime is 13050553. The reversal of 13050550 is 5505031.

13050550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13050553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130456 + ... + 130555.

It is an arithmetic number, because the mean of its divisors is an integer number (2022843).

Almost surely, 2^13050550 is an apocalyptic number.

13050550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13050550 is a deficient number, since it is larger than the sum of its proper divisors (11223566).

13050550 is a wasteful number, since it uses less digits than its factorization.

13050550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261023 (or 261018 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 19.

The square root of 13050550 is about 3612.5544978588. The cubic root of 13050550 is about 235.4378437454.

Adding to 13050550 its reverse (5505031), we get a palindrome (18555581).

The spelling of 13050550 in words is "thirteen million, fifty thousand, five hundred fifty".