13365600552 has 48 divisors (see below), whose sum is σ = 36284976000. Its totient is φ = 4444557216.

The previous prime is 13365600551. The next prime is 13365600569. The reversal of 13365600552 is 25500656331.

13365600552 is a `hidden beast` number, since 13 + 36 + 5 + 60 + 0 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (13365600551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191352 + ... + 251687.

It is an arithmetic number, because the mean of its divisors is an integer number (755937000).

Almost surely, 2^13365600552 is an apocalyptic number.

13365600552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13365600552 is an abundant number, since it is smaller than the sum of its proper divisors (22919375448).

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

13365600552 is a wasteful number, since it uses less digits than its factorization.

13365600552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443470 (or 443463 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The spelling of 13365600552 in words is "thirteen billion, three hundred sixty-five million, six hundred thousand, five hundred fifty-two".