13052557 has 8 divisors (see below), whose sum is σ = 14940800. Its totient is φ = 11170224.

The previous prime is 13052539. The next prime is 13052561. The reversal of 13052557 is 75525031.

13052557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13052557 - 2¹⁵ = 13019789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13052537) 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, 5419 + ... + 7447.

It is an arithmetic number, because the mean of its divisors is an integer number (1867600).

Almost surely, 2^13052557 is an apocalyptic number.

It is an amenable number.

13052557 is a deficient number, since it is larger than the sum of its proper divisors (1888243).

13052557 is an equidigital number, since it uses as much as digits as its factorization.

13052557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2955.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 13052557 is about 3612.8322684564. The cubic root of 13052557 is about 235.4499121904.

Adding to 13052557 its reverse (75525031), we get a palindrome (88577588).

The spelling of 13052557 in words is "thirteen million, fifty-two thousand, five hundred fifty-seven".