13055432 has 32 divisors (see below), whose sum is σ = 27753600. Its totient is φ = 5707584.

The previous prime is 13055431. The next prime is 13055447. The reversal of 13055432 is 23455031.

13055432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13055398 and 13055407.

It is not an unprimeable number, because it can be changed into a prime (13055431) 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, 1328 + ... + 5279.

It is an arithmetic number, because the mean of its divisors is an integer number (867300).

Almost surely, 2^13055432 is an apocalyptic number.

It is an amenable number.

13055432 is an abundant number, since it is smaller than the sum of its proper divisors (14698168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13055432 is a wasteful number, since it uses less digits than its factorization.

13055432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6645 (or 6641 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 13055432 is about 3613.2301338276. The cubic root of 13055432 is about 235.4671979172.

The spelling of 13055432 in words is "thirteen million, fifty-five thousand, four hundred thirty-two".