55537200360 has 192 divisors, whose sum is σ = 182549203200. Its totient is φ = 14641938432.

The previous prime is 55537200349. The next prime is 55537200361. The reversal of 55537200360 is 6300273555.

55537200360 is a `hidden beast` number, since 5 + 553 + 72 + 0 + 0 + 36 + 0 = 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 (55537200361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39415336 + ... + 39416744.

It is an arithmetic number, because the mean of its divisors is an integer number (950777100).

Almost surely, 2^55537200360 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 55537200360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91274601600).

55537200360 is an abundant number, since it is smaller than the sum of its proper divisors (127012002840).

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

55537200360 is a wasteful number, since it uses less digits than its factorization.

55537200360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2592 (or 2585 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 36.

The spelling of 55537200360 in words is "fifty-five billion, five hundred thirty-seven million, two hundred thousand, three hundred sixty".