13485552 has 20 divisors (see below), whose sum is σ = 34837800. Its totient is φ = 4495168.

The previous prime is 13485503. The next prime is 13485553. The reversal of 13485552 is 25558431.

It is a super-2 number, since 2×13485552² = 363720225489408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13485553) 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 3 ways as a sum of consecutive naturals, for example, 140427 + ... + 140522.

It is an arithmetic number, because the mean of its divisors is an integer number (1741890).

Almost surely, 2^13485552 is an apocalyptic number.

13485552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13485552 is an abundant number, since it is smaller than the sum of its proper divisors (21352248).

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

13485552 is a wasteful number, since it uses less digits than its factorization.

13485552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280960 (or 280954 counting only the distinct ones).

The product of its digits is 24000, while the sum is 33.

The square root of 13485552 is about 3672.2679640789. The cubic root of 13485552 is about 238.0251838803.

The spelling of 13485552 in words is "thirteen million, four hundred eighty-five thousand, five hundred fifty-two".