13980552 has 64 divisors (see below), whose sum is σ = 36936000. Its totient is φ = 4402944.

The previous prime is 13980517. The next prime is 13980557. The reversal of 13980552 is 25508931.

It is not an unprimeable number, because it can be changed into a prime (13980557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36699 + ... + 37077.

It is an arithmetic number, because the mean of its divisors is an integer number (577125).

Almost surely, 2^13980552 is an apocalyptic number.

13980552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13980552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18468000).

13980552 is an abundant number, since it is smaller than the sum of its proper divisors (22955448).

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

13980552 is a wasteful number, since it uses less digits than its factorization.

13980552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 13980552 is about 3739.0576352873. The cubic root of 13980552 is about 240.9025736373.

The spelling of 13980552 in words is "thirteen million, nine hundred eighty thousand, five hundred fifty-two".