13061552 has 40 divisors (see below), whose sum is σ = 29164800. Its totient is φ = 5550912.

The previous prime is 13061527. The next prime is 13061561. The reversal of 13061552 is 25516031.

13061552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 15149 + ... + 15987.

It is an arithmetic number, because the mean of its divisors is an integer number (729120).

Almost surely, 2^13061552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13061552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14582400).

13061552 is an abundant number, since it is smaller than the sum of its proper divisors (16103248).

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

13061552 is a wasteful number, since it uses less digits than its factorization.

13061552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 13061552 is about 3614.0769222583. The cubic root of 13061552 is about 235.5039855198.

Adding to 13061552 its reverse (25516031), we get a palindrome (38577583).

The spelling of 13061552 in words is "thirteen million, sixty-one thousand, five hundred fifty-two".