55535250304 has 64 divisors (see below), whose sum is σ = 112300408800. Its totient is φ = 27350794240.

The previous prime is 55535250289. The next prime is 55535250319. The reversal of 55535250304 is 40305253555.

It is an interprime number because it is at equal distance from previous prime (55535250289) and next prime (55535250319).

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

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, 12802824 + ... + 12807160.

Almost surely, 2^55535250304 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 55535250304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56150204400).

55535250304 is an abundant number, since it is smaller than the sum of its proper divisors (56765158496).

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

55535250304 is a wasteful number, since it uses less digits than its factorization.

55535250304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5831 (or 5819 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 37.

The spelling of 55535250304 in words is "fifty-five billion, five hundred thirty-five million, two hundred fifty thousand, three hundred four".