13250554 has 8 divisors (see below), whose sum is σ = 19924308. Its totient is φ = 6609120.

The previous prime is 13250537. The next prime is 13250557. The reversal of 13250554 is 45505231.

It can be written as a sum of positive squares in 2 ways, for example, as 13068225 + 182329 = 3615^2 + 427^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13250557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7027 + ... + 8710.

Almost surely, 2^13250554 is an apocalyptic number.

13250554 is a deficient number, since it is larger than the sum of its proper divisors (6673754).

13250554 is a wasteful number, since it uses less digits than its factorization.

13250554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16160.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 13250554 is about 3640.1310415973. The cubic root of 13250554 is about 236.6344724662.

Adding to 13250554 its reverse (45505231), we get a palindrome (58755785).

The spelling of 13250554 in words is "thirteen million, two hundred fifty thousand, five hundred fifty-four".