13552270 has 16 divisors (see below), whose sum is σ = 25181568. Its totient is φ = 5245920.

The previous prime is 13552261. The next prime is 13552271. The reversal of 13552270 is 7225531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13552271) 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 7 ways as a sum of consecutive naturals, for example, 21549 + ... + 22168.

It is an arithmetic number, because the mean of its divisors is an integer number (1573848).

Almost surely, 2^13552270 is an apocalyptic number.

13552270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13552270 is a deficient number, since it is larger than the sum of its proper divisors (11629298).

13552270 is a wasteful number, since it uses less digits than its factorization.

13552270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43755.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 13552270 is about 3681.3407883542. The cubic root of 13552270 is about 238.4170711129.

The spelling of 13552270 in words is "thirteen million, five hundred fifty-two thousand, two hundred seventy".