13555132 has 24 divisors (see below), whose sum is σ = 25401600. Its totient is φ = 6309936.

The previous prime is 13555123. The next prime is 13555147. The reversal of 13555132 is 23155531.

It is a junction number, because it is equal to n+sod(n) for n = 13555097 and 13555106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2973 + ... + 5995.

It is an arithmetic number, because the mean of its divisors is an integer number (1058400).

Almost surely, 2^13555132 is an apocalyptic number.

It is an amenable number.

13555132 is a deficient number, since it is larger than the sum of its proper divisors (11846468).

13555132 is a wasteful number, since it uses less digits than its factorization.

13555132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3105 (or 3103 counting only the distinct ones).

The product of its digits is 2250, while the sum is 25.

The square root of 13555132 is about 3681.7294849024. The cubic root of 13555132 is about 238.4338530894.

The spelling of 13555132 in words is "thirteen million, five hundred fifty-five thousand, one hundred thirty-two".