13054557 has 16 divisors (see below), whose sum is σ = 17805312. Its totient is φ = 8505840.

The previous prime is 13054541. The next prime is 13054583. The reversal of 13054557 is 75545031.

It is not a de Polignac number, because 13054557 - 2⁴ = 13054541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13054537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35388 + ... + 35754.

It is an arithmetic number, because the mean of its divisors is an integer number (1112832).

Almost surely, 2^13054557 is an apocalyptic number.

It is an amenable number.

13054557 is a deficient number, since it is larger than the sum of its proper divisors (4750755).

13054557 is a wasteful number, since it uses less digits than its factorization.

13054557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 13054557 is about 3613.1090490047. The cubic root of 13054557 is about 235.4619373125.

Adding to 13054557 its reverse (75545031), we get a palindrome (88599588).

The spelling of 13054557 in words is "thirteen million, fifty-four thousand, five hundred fifty-seven".