13352550 has 24 divisors (see below), whose sum is σ = 33114696. Its totient is φ = 3560640.

The previous prime is 13352543. The next prime is 13352567. The reversal of 13352550 is 5525331.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13352550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44359 + ... + 44658.

It is an arithmetic number, because the mean of its divisors is an integer number (1379779).

Almost surely, 2^13352550 is an apocalyptic number.

13352550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13352550 is an abundant number, since it is smaller than the sum of its proper divisors (19762146).

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

13352550 is a wasteful number, since it uses less digits than its factorization.

13352550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89032 (or 89027 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 13352550 is about 3654.1141197286. The cubic root of 13352550 is about 237.2400850027.

Adding to 13352550 its reverse (5525331), we get a palindrome (18877881).

The spelling of 13352550 in words is "thirteen million, three hundred fifty-two thousand, five hundred fifty".