13352002001550 has 192 divisors, whose sum is σ = 38780239334400. Its totient is φ = 3368640960000.

The previous prime is 13352002001539. The next prime is 13352002001593. The reversal of 13352002001550 is 5510020025331.

It is a happy number.

13352002001550 is a `hidden beast` number, since 133 + 520 + 0 + 2 + 0 + 0 + 1 + 5 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18916582 + ... + 19609718.

It is an arithmetic number, because the mean of its divisors is an integer number (201980413200).

Almost surely, 2^{13352002001550} is an apocalyptic number.

13352002001550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13352002001550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19390119667200).

13352002001550 is an abundant number, since it is smaller than the sum of its proper divisors (25428237332850).

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

13352002001550 is a wasteful number, since it uses less digits than its factorization.

13352002001550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693928 (or 693917 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

Adding to 13352002001550 its reverse (5510020025331), we get a palindrome (18862022026881).

The spelling of 13352002001550 in words is "thirteen trillion, three hundred fifty-two billion, two million, one thousand, five hundred fifty".