55504016341452 has 144 divisors (see below), whose sum is σ = 161951490372672. Its totient is φ = 15699437222400.

The previous prime is 55504016341451. The next prime is 55504016341471. The reversal of 55504016341452 is 25414361040555.

55504016341452 is a `hidden beast` number, since 5 + 5 + 5 + 0 + 4 + 0 + 1 + 634 + 1 + 4 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 55504016341398 and 55504016341407.

It is not an unprimeable number, because it can be changed into a prime (55504016341451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 224795938 + ... + 225042710.

It is an arithmetic number, because the mean of its divisors is an integer number (1124663127588).

Almost surely, 2^{55504016341452} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55504016341452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80975745186336).

55504016341452 is an abundant number, since it is smaller than the sum of its proper divisors (106447474031220).

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

55504016341452 is a wasteful number, since it uses less digits than its factorization.

55504016341452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255728 (or 255723 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 45.

The spelling of 55504016341452 in words is "fifty-five trillion, five hundred four billion, sixteen million, three hundred forty-one thousand, four hundred fifty-two".