13050529 has 8 divisors (see below), whose sum is σ = 13448808. Its totient is φ = 12654720.

The previous prime is 13050503. The next prime is 13050533. The reversal of 13050529 is 92505031.

It can be written as a sum of positive squares in 4 ways, for example, as 7551504 + 5499025 = 2748^2 + 2345^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13050529 - 2⁵ = 13050497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13050539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18939 + ... + 19615.

It is an arithmetic number, because the mean of its divisors is an integer number (1681101).

Almost surely, 2^13050529 is an apocalyptic number.

It is an amenable number.

13050529 is a deficient number, since it is larger than the sum of its proper divisors (398279).

13050529 is an equidigital number, since it uses as much as digits as its factorization.

13050529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 13050529 is about 3612.5515913271. The cubic root of 13050529 is about 235.4377174622.

The spelling of 13050529 in words is "thirteen million, fifty thousand, five hundred twenty-nine".