11413550 has 48 divisors (see below), whose sum is σ = 22297680. Its totient is φ = 4343040.

The previous prime is 11413541. The next prime is 11413553. The reversal of 11413550 is 5531411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11413553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156314 + ... + 156386.

It is an arithmetic number, because the mean of its divisors is an integer number (464535).

Almost surely, 2^11413550 is an apocalyptic number.

11413550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11413550 is a deficient number, since it is larger than the sum of its proper divisors (10884130).

11413550 is a wasteful number, since it uses less digits than its factorization.

11413550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 11413550 is about 3378.3945891503. The cubic root of 11413550 is about 225.1508453491.

Adding to 11413550 its reverse (5531411), we get a palindrome (16944961).

The spelling of 11413550 in words is "eleven million, four hundred thirteen thousand, five hundred fifty".