13893255552 has 64 divisors (see below), whose sum is σ = 40258877760. Its totient is φ = 4210076160.

The previous prime is 13893255539. The next prime is 13893255577. The reversal of 13893255552 is 25555239831.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1640338 + ... + 1648785.

It is an arithmetic number, because the mean of its divisors is an integer number (629044965).

Almost surely, 2^13893255552 is an apocalyptic number.

13893255552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13893255552 is an abundant number, since it is smaller than the sum of its proper divisors (26365622208).

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

13893255552 is a wasteful number, since it uses less digits than its factorization.

13893255552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3289151 (or 3289139 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 48.

The spelling of 13893255552 in words is "thirteen billion, eight hundred ninety-three million, two hundred fifty-five thousand, five hundred fifty-two".