13250055533552 has 20 divisors (see below), whose sum is σ = 26788155753360. Its totient is φ = 6336983081088.

The previous prime is 13250055533551. The next prime is 13250055533591. The reversal of 13250055533552 is 25533555005231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13250055533551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18002792477 + ... + 18002793212.

It is an arithmetic number, because the mean of its divisors is an integer number (1339407787668).

Almost surely, 2^{13250055533552} is an apocalyptic number.

It is an amenable number.

13250055533552 is an abundant number, since it is smaller than the sum of its proper divisors (13538100219808).

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

13250055533552 is a wasteful number, since it uses less digits than its factorization.

13250055533552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36005585720 (or 36005585714 counting only the distinct ones).

The product of its (nonzero) digits is 1687500, while the sum is 44.

The spelling of 13250055533552 in words is "thirteen trillion, two hundred fifty billion, fifty-five million, five hundred thirty-three thousand, five hundred fifty-two".