13625054 has 4 divisors (see below), whose sum is σ = 20437584. Its totient is φ = 6812526.

The previous prime is 13625009. The next prime is 13625057. The reversal of 13625054 is 45052631.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13625057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3406262 + ... + 3406265.

It is an arithmetic number, because the mean of its divisors is an integer number (5109396).

Almost surely, 2^13625054 is an apocalyptic number.

13625054 is a deficient number, since it is larger than the sum of its proper divisors (6812530).

13625054 is an equidigital number, since it uses as much as digits as its factorization.

13625054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6812529.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 13625054 is about 3691.2130797341. The cubic root of 13625054 is about 238.8431245868.

Adding to 13625054 its reverse (45052631), we get a palindrome (58677685).

The spelling of 13625054 in words is "thirteen million, six hundred twenty-five thousand, fifty-four".